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Module arti.types

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from __future__ import annotations

__path__ = __import__("pkgutil").extend_path(__path__, __name__)

from abc import abstractmethod

from collections.abc import Iterable, Mapping

from operator import attrgetter

from typing import Any, ClassVar, Literal, Optional

from pydantic import PrivateAttr, validator

from pydantic import __version__ as pydantic_version

from arti.internal.models import Model

from arti.internal.type_hints import lenient_issubclass

from arti.internal.utils import NoCopyDict, class_name, frozendict, register

DEFAULT_ANONYMOUS_NAME = "anon"

class Type(Model):

    """Type represents a data type."""

    _abstract_ = True

    # NOTE: Exclude the description to minimize fingerprint changes (and thus rebuilds).

    _fingerprint_excludes_ = frozenset(["description"])

    description: Optional[str]

    nullable: bool = False

    @property

    def friendly_key(self) -> str:

        """A human-readable class-name like key representing this Type.

        The key doesn't have to be unique, just a best effort, meaningful string.

        """

        return self._class_key_

def is_partitioned(type_: Type) -> bool:

    """Helper function to determine whether the type is partitioned."""

    return isinstance(type_, Collection) and bool(type_.partition_fields)

class _ContainerMixin(Model):

    element: Type

class _NamedMixin(Model):

    name: str = DEFAULT_ANONYMOUS_NAME

    @classmethod

    def _pydantic_type_system_post_field_conversion_hook_(

        cls, type_: Type, *, name: str, required: bool

    ) -> Type:

        type_ = super()._pydantic_type_system_post_field_conversion_hook_(

            type_, name=name, required=required

        )

        if "name" not in type_.__fields_set__:

            type_ = type_.copy(update={"name": name})

        return type_

    @property

    @abstractmethod

    def _default_friendly_key(self) -> str:

        raise NotImplementedError()

    @property

    def friendly_key(self) -> str:

        return self._default_friendly_key if self.name == DEFAULT_ANONYMOUS_NAME else self.name

class _TimeMixin(Model):

    precision: Literal["second", "millisecond", "microsecond", "nanosecond"]

########################

# Core Artigraph Types #

########################

class _Numeric(Type):

    pass

class _Float(_Numeric):

    pass

class _Int(_Numeric):

    pass

class Binary(Type):

    byte_size: Optional[int]

class Boolean(Type):

    pass

class Date(Type):

    pass

class DateTime(_TimeMixin, Type):

    """A Date and Time as shown on a calendar and clock, independent of timezone."""

class Enum(_NamedMixin, Type):

    type: Type

    items: frozenset[Any]

    @validator("items", pre=True)

    @classmethod

    def _cast_values(cls, items: Any) -> Any:

        if isinstance(items, Iterable) and not isinstance(items, Mapping):

            return frozenset(items)

        return items

    @validator("items")

    @classmethod

    def _validate_values(cls, items: frozenset[Any], values: dict[str, Any]) -> frozenset[Any]:

        from arti.types.python import python_type_system

        if len(items) == 0:

            raise ValueError("cannot be empty.")

        # `type` will be missing if it doesn't pass validation.

        if (arti_type := values.get("type")) is None:

            return items

        py_type = python_type_system.to_system(arti_type, hints={})

        mismatched_items = [item for item in items if not lenient_issubclass(type(item), py_type)]

        if mismatched_items:

            raise ValueError(f"incompatible {arti_type} ({py_type}) item(s): {mismatched_items}")

        return items

    @property

    def _default_friendly_key(self) -> str:

        return f"{self.type.friendly_key}{self._class_key_}"

class Float16(_Float):

    pass

class Float32(_Float):

    pass

class Float64(_Float):

    pass

class Geography(Type):

    format: Optional[str]  # "WKB", "WKT", etc

    srid: Optional[str]

class Int8(_Int):

    pass

class Int16(_Int):

    pass

class Int32(_Int):

    pass

class Int64(_Int):

    pass

class List(_ContainerMixin, Type):

    @property

    def friendly_key(self) -> str:

        return f"{self.element.friendly_key}{self._class_key_}"

class Collection(_NamedMixin, List):

    """A collection of elements with partition and cluster metadata.

    Collections should not be nested in other types.

    """

    partition_by: tuple[str, ...] = ()

    cluster_by: tuple[str, ...] = ()

    @validator("partition_by", "cluster_by")

    @classmethod

    def _validate_field_ref(

        cls, references: tuple[str, ...], values: dict[str, Any]

    ) -> tuple[str, ...]:

        if (element := values.get("element")) is None:

            return references

        if references and not isinstance(element, Struct):

            raise ValueError("requires element to be a Struct")

        known, requested = set(element.fields), set(references)

        if unknown := requested - known:

            raise ValueError(f"unknown field(s): {unknown}")

        return references

    @validator("cluster_by")

    @classmethod

    def _validate_cluster_by(

        cls, cluster_by: tuple[str, ...], values: dict[str, Any]

    ) -> tuple[str, ...]:

        if (partition_by := values.get("partition_by")) is None:

            return cluster_by

        if overlapping := set(cluster_by) & set(partition_by):

            raise ValueError(f"clustering fields overlap with partition fields: {overlapping}")

        return cluster_by

    @property

    def _default_friendly_key(self) -> str:

        return f"{self.element.friendly_key}{self._class_key_}"

    @property

    def fields(self) -> frozendict[str, Type]:

        """Shorthand accessor to access Struct element fields.

        If the element is not a Struct, an AttributeError will be raised.

        """

        return self.element.fields  # type: ignore[attr-defined,no-any-return] # We want the standard AttributeError

    @property

    def partition_fields(self) -> frozendict[str, Type]:

        if not isinstance(self.element, Struct):

            return frozendict()

        return frozendict({name: self.element.fields[name] for name in self.partition_by})

class Map(Type):

    key: Type

    value: Type

    @property

    def friendly_key(self) -> str:

        return f"{self.key.friendly_key}To{self.value.friendly_key}"

class Null(Type):

    pass

class Set(_ContainerMixin, Type):

    @property

    def friendly_key(self) -> str:

        return f"{self.element.friendly_key}{self._class_key_}"

class String(Type):

    pass

class Struct(_NamedMixin, Type):

    fields: frozendict[str, Type]

    @property

    def _default_friendly_key(self) -> str:

        return f"Custom{self._class_key_}"  # :shrug:

class Time(_TimeMixin, Type):

    pass

class Timestamp(_TimeMixin, Type):

    """UTC timestamp with configurable precision."""

    @property

    def friendly_key(self) -> str:

        return f"{self.precision.title()}{self._class_key_}"

class UInt8(_Int):

    pass

class UInt16(_Int):

    pass

class UInt32(_Int):

    pass

class UInt64(_Int):

    pass

##############################

# Type conversion interfaces #

##############################

class TypeAdapter:

    """TypeAdapter maps between Artigraph types and a foreign type system."""

    key: ClassVar[str] = class_name()

    artigraph: ClassVar[type[Type]]  # The internal Artigraph Type

    system: ClassVar[Any]  # The external system's type

    priority: ClassVar[int] = 0  # Set the priority of this mapping. Higher is better.

    @classmethod

    def matches_artigraph(cls, type_: Type, *, hints: dict[str, Any]) -> bool:

        return isinstance(type_, cls.artigraph)

    @classmethod

    def to_artigraph(cls, type_: Any, *, hints: dict[str, Any], type_system: TypeSystem) -> Type:

        raise NotImplementedError()

    @classmethod

    def matches_system(cls, type_: Any, *, hints: dict[str, Any]) -> bool:

        raise NotImplementedError()

    @classmethod

    def to_system(cls, type_: Type, *, hints: dict[str, Any], type_system: TypeSystem) -> Any:

        raise NotImplementedError()

# _ScalarClassTypeAdapter can be used for scalars defined as python types (eg: int or str for the

# python TypeSystem).

class _ScalarClassTypeAdapter(TypeAdapter):

    @classmethod

    def to_artigraph(cls, type_: Any, *, hints: dict[str, Any], type_system: TypeSystem) -> Type:

        return cls.artigraph()

    @classmethod

    def matches_system(cls, type_: Any, *, hints: dict[str, Any]) -> bool:

        return lenient_issubclass(type_, cls.system)

    @classmethod

    def to_system(cls, type_: Type, *, hints: dict[str, Any], type_system: TypeSystem) -> Any:

        return cls.system

    @classmethod

    def generate(

        cls,

        *,

        artigraph: type[Type],

        system: Any,

        priority: int = 0,

        type_system: TypeSystem,

        name: Optional[str] = None,

    ) -> type[TypeAdapter]:

        """Generate a _ScalarClassTypeAdapter subclass for the scalar system type."""

        name = name or f"{type_system.key}{artigraph.__name__}"

        return type_system.register_adapter(

            type(

                name,

                (cls,),

                {"artigraph": artigraph, "system": system, "priority": priority},

            )

        )

class TypeSystem(Model):

    key: str

    extends: tuple[TypeSystem, ...] = ()

    # NOTE: Use a NoCopyDict to avoid copies of the registry. Otherwise, TypeSystems that extend

    # this TypeSystem will only see the adapters registered *as of initialization* (as pydantic

    # would deepcopy the TypeSystems in the `extends` argument).

    _adapter_by_key: NoCopyDict[str, type[TypeAdapter]] = PrivateAttr(default_factory=NoCopyDict)

    def register_adapter(self, adapter: type[TypeAdapter]) -> type[TypeAdapter]:

        return register(self._adapter_by_key, adapter.key, adapter)

    @property

    def _priority_sorted_adapters(self) -> list[type[TypeAdapter]]:

        return sorted(self._adapter_by_key.values(), key=attrgetter("priority"), reverse=True)

    def to_artigraph(

        self, type_: Any, *, hints: dict[str, Any], root_type_system: Optional[TypeSystem] = None

    ) -> Type:

        root_type_system = root_type_system or self

        for adapter in self._priority_sorted_adapters:

            if adapter.matches_system(type_, hints=hints):

                return adapter.to_artigraph(type_, hints=hints, type_system=root_type_system)

        for type_system in self.extends:

            try:

                return type_system.to_artigraph(

                    type_, hints=hints, root_type_system=root_type_system

                )

            except NotImplementedError:

                pass

        raise NotImplementedError(f"No {root_type_system} adapter for system type: {type_}.")

    def to_system(

        self, type_: Type, *, hints: dict[str, Any], root_type_system: Optional[TypeSystem] = None

    ) -> Any:

        root_type_system = root_type_system or self

        for adapter in self._priority_sorted_adapters:

            if adapter.matches_artigraph(type_, hints=hints):

                return adapter.to_system(type_, hints=hints, type_system=root_type_system)

        for type_system in self.extends:

            try:

                return type_system.to_system(type_, hints=hints, root_type_system=root_type_system)

            except NotImplementedError:

                pass

        raise NotImplementedError(f"No {root_type_system} adapter for Artigraph type: {type_}.")

if tuple(int(i) for i in pydantic_version.split(".")) < (1, 10):  # pragma: no cover

    # Fix ForwardRefs in outer_type_ before https://github.com/samuelcolvin/pydantic/pull/4249

    TypeSystem.__fields__["extends"].outer_type_ = tuple[TypeSystem, ...]

Sub-modules

Variables

DEFAULT_ANONYMOUS_NAME
pydantic_version

Functions

is_partitioned

def is_partitioned(
    type_: 'Type'
) -> 'bool'

Helper function to determine whether the type is partitioned.

View Source
def is_partitioned(type_: Type) -> bool:

    """Helper function to determine whether the type is partitioned."""

    return isinstance(type_, Collection) and bool(type_.partition_fields)

Classes

Binary

class Binary(
    __pydantic_self__,
    **data: Any
)
View Source
class Binary(Type):

    byte_size: Optional[int]

Ancestors (in MRO)

  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Boolean

class Boolean(
    __pydantic_self__,
    **data: Any
)
View Source
class Boolean(Type):

    pass

Ancestors (in MRO)

  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Collection

class Collection(
    __pydantic_self__,
    **data: Any
)
View Source
class Collection(_NamedMixin, List):

    """A collection of elements with partition and cluster metadata.

    Collections should not be nested in other types.

    """

    partition_by: tuple[str, ...] = ()

    cluster_by: tuple[str, ...] = ()

    @validator("partition_by", "cluster_by")

    @classmethod

    def _validate_field_ref(

        cls, references: tuple[str, ...], values: dict[str, Any]

    ) -> tuple[str, ...]:

        if (element := values.get("element")) is None:

            return references

        if references and not isinstance(element, Struct):

            raise ValueError("requires element to be a Struct")

        known, requested = set(element.fields), set(references)

        if unknown := requested - known:

            raise ValueError(f"unknown field(s): {unknown}")

        return references

    @validator("cluster_by")

    @classmethod

    def _validate_cluster_by(

        cls, cluster_by: tuple[str, ...], values: dict[str, Any]

    ) -> tuple[str, ...]:

        if (partition_by := values.get("partition_by")) is None:

            return cluster_by

        if overlapping := set(cluster_by) & set(partition_by):

            raise ValueError(f"clustering fields overlap with partition fields: {overlapping}")

        return cluster_by

    @property

    def _default_friendly_key(self) -> str:

        return f"{self.element.friendly_key}{self._class_key_}"

    @property

    def fields(self) -> frozendict[str, Type]:

        """Shorthand accessor to access Struct element fields.

        If the element is not a Struct, an AttributeError will be raised.

        """

        return self.element.fields  # type: ignore[attr-defined,no-any-return] # We want the standard AttributeError

    @property

    def partition_fields(self) -> frozendict[str, Type]:

        if not isinstance(self.element, Struct):

            return frozendict()

        return frozendict({name: self.element.fields[name] for name in self.partition_by})

Ancestors (in MRO)

  • arti.types._NamedMixin
  • arti.types.List
  • arti.types._ContainerMixin
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fields

Shorthand accessor to access Struct element fields.

If the element is not a Struct, an AttributeError will be raised.

fingerprint
friendly_key
partition_fields

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Date

class Date(
    __pydantic_self__,
    **data: Any
)
View Source
class Date(Type):

    pass

Ancestors (in MRO)

  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

DateTime

class DateTime(
    __pydantic_self__,
    **data: Any
)
View Source
class DateTime(_TimeMixin, Type):

    """A Date and Time as shown on a calendar and clock, independent of timezone."""

Ancestors (in MRO)

  • arti.types._TimeMixin
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Enum

class Enum(
    __pydantic_self__,
    **data: Any
)
View Source
class Enum(_NamedMixin, Type):

    type: Type

    items: frozenset[Any]

    @validator("items", pre=True)

    @classmethod

    def _cast_values(cls, items: Any) -> Any:

        if isinstance(items, Iterable) and not isinstance(items, Mapping):

            return frozenset(items)

        return items

    @validator("items")

    @classmethod

    def _validate_values(cls, items: frozenset[Any], values: dict[str, Any]) -> frozenset[Any]:

        from arti.types.python import python_type_system

        if len(items) == 0:

            raise ValueError("cannot be empty.")

        # `type` will be missing if it doesn't pass validation.

        if (arti_type := values.get("type")) is None:

            return items

        py_type = python_type_system.to_system(arti_type, hints={})

        mismatched_items = [item for item in items if not lenient_issubclass(type(item), py_type)]

        if mismatched_items:

            raise ValueError(f"incompatible {arti_type} ({py_type}) item(s): {mismatched_items}")

        return items

    @property

    def _default_friendly_key(self) -> str:

        return f"{self.type.friendly_key}{self._class_key_}"

Ancestors (in MRO)

  • arti.types._NamedMixin
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Float16

class Float16(
    __pydantic_self__,
    **data: Any
)
View Source
class Float16(_Float):

    pass

Ancestors (in MRO)

  • arti.types._Float
  • arti.types._Numeric
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Float32

class Float32(
    __pydantic_self__,
    **data: Any
)
View Source
class Float32(_Float):

    pass

Ancestors (in MRO)

  • arti.types._Float
  • arti.types._Numeric
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Float64

class Float64(
    __pydantic_self__,
    **data: Any
)
View Source
class Float64(_Float):

    pass

Ancestors (in MRO)

  • arti.types._Float
  • arti.types._Numeric
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Geography

class Geography(
    __pydantic_self__,
    **data: Any
)
View Source
class Geography(Type):

    format: Optional[str]  # "WKB", "WKT", etc

    srid: Optional[str]

Ancestors (in MRO)

  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Int16

class Int16(
    __pydantic_self__,
    **data: Any
)
View Source
class Int16(_Int):

    pass

Ancestors (in MRO)

  • arti.types._Int
  • arti.types._Numeric
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Int32

class Int32(
    __pydantic_self__,
    **data: Any
)
View Source
class Int32(_Int):

    pass

Ancestors (in MRO)

  • arti.types._Int
  • arti.types._Numeric
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Int64

class Int64(
    __pydantic_self__,
    **data: Any
)
View Source
class Int64(_Int):

    pass

Ancestors (in MRO)

  • arti.types._Int
  • arti.types._Numeric
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Int8

class Int8(
    __pydantic_self__,
    **data: Any
)
View Source
class Int8(_Int):

    pass

Ancestors (in MRO)

  • arti.types._Int
  • arti.types._Numeric
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

List

class List(
    __pydantic_self__,
    **data: Any
)
View Source
class List(_ContainerMixin, Type):

    @property

    def friendly_key(self) -> str:

        return f"{self.element.friendly_key}{self._class_key_}"

Ancestors (in MRO)

  • arti.types._ContainerMixin
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Descendants

  • arti.types.Collection

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Map

class Map(
    __pydantic_self__,
    **data: Any
)
View Source
class Map(Type):

    key: Type

    value: Type

    @property

    def friendly_key(self) -> str:

        return f"{self.key.friendly_key}To{self.value.friendly_key}"

Ancestors (in MRO)

  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Null

class Null(
    __pydantic_self__,
    **data: Any
)
View Source
class Null(Type):

    pass

Ancestors (in MRO)

  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Set

class Set(
    __pydantic_self__,
    **data: Any
)
View Source
class Set(_ContainerMixin, Type):

    @property

    def friendly_key(self) -> str:

        return f"{self.element.friendly_key}{self._class_key_}"

Ancestors (in MRO)

  • arti.types._ContainerMixin
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

String

class String(
    __pydantic_self__,
    **data: Any
)
View Source
class String(Type):

    pass

Ancestors (in MRO)

  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Struct

class Struct(
    __pydantic_self__,
    **data: Any
)
View Source
class Struct(_NamedMixin, Type):

    fields: frozendict[str, Type]

    @property

    def _default_friendly_key(self) -> str:

        return f"Custom{self._class_key_}"  # :shrug:

Ancestors (in MRO)

  • arti.types._NamedMixin
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Time

class Time(
    __pydantic_self__,
    **data: Any
)
View Source
class Time(_TimeMixin, Type):

    pass

Ancestors (in MRO)

  • arti.types._TimeMixin
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Timestamp

class Timestamp(
    __pydantic_self__,
    **data: Any
)
View Source
class Timestamp(_TimeMixin, Type):

    """UTC timestamp with configurable precision."""

    @property

    def friendly_key(self) -> str:

        return f"{self.precision.title()}{self._class_key_}"

Ancestors (in MRO)

  • arti.types._TimeMixin
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

Type

class Type(
    __pydantic_self__,
    **data: Any
)
View Source
class Type(Model):

    """Type represents a data type."""

    _abstract_ = True

    # NOTE: Exclude the description to minimize fingerprint changes (and thus rebuilds).

    _fingerprint_excludes_ = frozenset(["description"])

    description: Optional[str]

    nullable: bool = False

    @property

    def friendly_key(self) -> str:

        """A human-readable class-name like key representing this Type.

        The key doesn't have to be unique, just a best effort, meaningful string.

        """

        return self._class_key_

Ancestors (in MRO)

  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Descendants

  • arti.types._Numeric
  • arti.types.Binary
  • arti.types.Boolean
  • arti.types.Date
  • arti.types.DateTime
  • arti.types.Enum
  • arti.types.Geography
  • arti.types.List
  • arti.types.Map
  • arti.types.Null
  • arti.types.Set
  • arti.types.String
  • arti.types.Struct
  • arti.types.Time
  • arti.types.Timestamp

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

TypeAdapter

class TypeAdapter(
    /,
    *args,
    **kwargs
)
View Source
class TypeAdapter:

    """TypeAdapter maps between Artigraph types and a foreign type system."""

    key: ClassVar[str] = class_name()

    artigraph: ClassVar[type[Type]]  # The internal Artigraph Type

    system: ClassVar[Any]  # The external system's type

    priority: ClassVar[int] = 0  # Set the priority of this mapping. Higher is better.

    @classmethod

    def matches_artigraph(cls, type_: Type, *, hints: dict[str, Any]) -> bool:

        return isinstance(type_, cls.artigraph)

    @classmethod

    def to_artigraph(cls, type_: Any, *, hints: dict[str, Any], type_system: TypeSystem) -> Type:

        raise NotImplementedError()

    @classmethod

    def matches_system(cls, type_: Any, *, hints: dict[str, Any]) -> bool:

        raise NotImplementedError()

    @classmethod

    def to_system(cls, type_: Type, *, hints: dict[str, Any], type_system: TypeSystem) -> Any:

        raise NotImplementedError()

Descendants

  • arti.types._ScalarClassTypeAdapter
  • arti.types.python.PyValueContainer
  • arti.types.python.PyLiteral
  • arti.types.python.PyMap
  • arti.types.python.PyOptional
  • arti.types.python.PyStruct
  • arti.types.bigquery._BigQueryTypeAdapter
  • arti.types.bigquery.ListFieldTypeAdapter
  • arti.types.bigquery.TableTypeAdapter
  • arti.types.numpy.ArrayAdapter
  • arti.types.pandas.SeriesAdapter
  • arti.types.pandas.DataFrameAdapter
  • arti.types.pyarrow._PyarrowTypeAdapter
  • arti.types.pydantic.BaseModelAdapter

Class variables

key
priority

Static methods

matches_artigraph

def matches_artigraph(
    type_: 'Type',
    *,
    hints: 'dict[str, Any]'
) -> 'bool'
View Source
    @classmethod

    def matches_artigraph(cls, type_: Type, *, hints: dict[str, Any]) -> bool:

        return isinstance(type_, cls.artigraph)

matches_system

def matches_system(
    type_: 'Any',
    *,
    hints: 'dict[str, Any]'
) -> 'bool'
View Source
    @classmethod

    def matches_system(cls, type_: Any, *, hints: dict[str, Any]) -> bool:

        raise NotImplementedError()

to_artigraph

def to_artigraph(
    type_: 'Any',
    *,
    hints: 'dict[str, Any]',
    type_system: 'TypeSystem'
) -> 'Type'
View Source
    @classmethod

    def to_artigraph(cls, type_: Any, *, hints: dict[str, Any], type_system: TypeSystem) -> Type:

        raise NotImplementedError()

to_system

def to_system(
    type_: 'Type',
    *,
    hints: 'dict[str, Any]',
    type_system: 'TypeSystem'
) -> 'Any'
View Source
    @classmethod

    def to_system(cls, type_: Type, *, hints: dict[str, Any], type_system: TypeSystem) -> Any:

        raise NotImplementedError()

TypeSystem

class TypeSystem(
    __pydantic_self__,
    **data: Any
)
View Source
class TypeSystem(Model):

    key: str

    extends: tuple[TypeSystem, ...] = ()

    # NOTE: Use a NoCopyDict to avoid copies of the registry. Otherwise, TypeSystems that extend

    # this TypeSystem will only see the adapters registered *as of initialization* (as pydantic

    # would deepcopy the TypeSystems in the `extends` argument).

    _adapter_by_key: NoCopyDict[str, type[TypeAdapter]] = PrivateAttr(default_factory=NoCopyDict)

    def register_adapter(self, adapter: type[TypeAdapter]) -> type[TypeAdapter]:

        return register(self._adapter_by_key, adapter.key, adapter)

    @property

    def _priority_sorted_adapters(self) -> list[type[TypeAdapter]]:

        return sorted(self._adapter_by_key.values(), key=attrgetter("priority"), reverse=True)

    def to_artigraph(

        self, type_: Any, *, hints: dict[str, Any], root_type_system: Optional[TypeSystem] = None

    ) -> Type:

        root_type_system = root_type_system or self

        for adapter in self._priority_sorted_adapters:

            if adapter.matches_system(type_, hints=hints):

                return adapter.to_artigraph(type_, hints=hints, type_system=root_type_system)

        for type_system in self.extends:

            try:

                return type_system.to_artigraph(

                    type_, hints=hints, root_type_system=root_type_system

                )

            except NotImplementedError:

                pass

        raise NotImplementedError(f"No {root_type_system} adapter for system type: {type_}.")

    def to_system(

        self, type_: Type, *, hints: dict[str, Any], root_type_system: Optional[TypeSystem] = None

    ) -> Any:

        root_type_system = root_type_system or self

        for adapter in self._priority_sorted_adapters:

            if adapter.matches_artigraph(type_, hints=hints):

                return adapter.to_system(type_, hints=hints, type_system=root_type_system)

        for type_system in self.extends:

            try:

                return type_system.to_system(type_, hints=hints, root_type_system=root_type_system)

            except NotImplementedError:

                pass

        raise NotImplementedError(f"No {root_type_system} adapter for Artigraph type: {type_}.")

Ancestors (in MRO)

  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

register_adapter

def register_adapter(
    self,
    adapter: 'type[TypeAdapter]'
) -> 'type[TypeAdapter]'
View Source
    def register_adapter(self, adapter: type[TypeAdapter]) -> type[TypeAdapter]:

        return register(self._adapter_by_key, adapter.key, adapter)

to_artigraph

def to_artigraph(
    self,
    type_: 'Any',
    *,
    hints: 'dict[str, Any]',
    root_type_system: 'Optional[TypeSystem]' = None
) -> 'Type'
View Source
    def to_artigraph(

        self, type_: Any, *, hints: dict[str, Any], root_type_system: Optional[TypeSystem] = None

    ) -> Type:

        root_type_system = root_type_system or self

        for adapter in self._priority_sorted_adapters:

            if adapter.matches_system(type_, hints=hints):

                return adapter.to_artigraph(type_, hints=hints, type_system=root_type_system)

        for type_system in self.extends:

            try:

                return type_system.to_artigraph(

                    type_, hints=hints, root_type_system=root_type_system

                )

            except NotImplementedError:

                pass

        raise NotImplementedError(f"No {root_type_system} adapter for system type: {type_}.")

to_system

def to_system(
    self,
    type_: 'Type',
    *,
    hints: 'dict[str, Any]',
    root_type_system: 'Optional[TypeSystem]' = None
) -> 'Any'
View Source
    def to_system(

        self, type_: Type, *, hints: dict[str, Any], root_type_system: Optional[TypeSystem] = None

    ) -> Any:

        root_type_system = root_type_system or self

        for adapter in self._priority_sorted_adapters:

            if adapter.matches_artigraph(type_, hints=hints):

                return adapter.to_system(type_, hints=hints, type_system=root_type_system)

        for type_system in self.extends:

            try:

                return type_system.to_system(type_, hints=hints, root_type_system=root_type_system)

            except NotImplementedError:

                pass

        raise NotImplementedError(f"No {root_type_system} adapter for Artigraph type: {type_}.")

UInt16

class UInt16(
    __pydantic_self__,
    **data: Any
)
View Source
class UInt16(_Int):

    pass

Ancestors (in MRO)

  • arti.types._Int
  • arti.types._Numeric
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

UInt32

class UInt32(
    __pydantic_self__,
    **data: Any
)
View Source
class UInt32(_Int):

    pass

Ancestors (in MRO)

  • arti.types._Int
  • arti.types._Numeric
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

UInt64

class UInt64(
    __pydantic_self__,
    **data: Any
)
View Source
class UInt64(_Int):

    pass

Ancestors (in MRO)

  • arti.types._Int
  • arti.types._Numeric
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().

UInt8

class UInt8(
    __pydantic_self__,
    **data: Any
)
View Source
class UInt8(_Int):

    pass

Ancestors (in MRO)

  • arti.types._Int
  • arti.types._Numeric
  • arti.types.Type
  • arti.internal.models.Model
  • pydantic.main.BaseModel
  • pydantic.utils.Representation

Class variables

Config

Static methods

construct

def construct(
    _fields_set: Optional[ForwardRef('SetStr')] = None,
    **values: Any
) -> 'Model'

Creates a new model setting dict and fields_set from trusted or pre-validated data.

Default values are respected, but no other validation is performed. Behaves as if Config.extra = 'allow' was set since it adds all passed values

from_orm

def from_orm(
    obj: Any
) -> 'Model'

parse_file

def parse_file(
    path: Union[str, pathlib.Path],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

parse_obj

def parse_obj(
    obj: Any
) -> 'Model'

parse_raw

def parse_raw(
    b: Union[str, bytes],
    *,
    content_type: 'unicode' = None,
    encoding: 'unicode' = 'utf8',
    proto: pydantic.parse.Protocol = None,
    allow_pickle: bool = False
) -> 'Model'

schema

def schema(
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}'
) -> 'DictStrAny'

schema_json

def schema_json(
    *,
    by_alias: bool = True,
    ref_template: 'unicode' = '#/definitions/{model}',
    **dumps_kwargs: Any
) -> 'unicode'

update_forward_refs

def update_forward_refs(
    **localns: Any
) -> None

Try to update ForwardRefs on fields based on this Model, globalns and localns.

validate

def validate(
    value: Any
) -> 'Model'

Instance variables

fingerprint
friendly_key

A human-readable class-name like key representing this Type.

The key doesn't have to be unique, just a best effort, meaningful string.

Methods

copy

def copy(
    self,
    *,
    deep: 'bool' = False,
    validate: 'bool' = True,
    **kwargs: 'Any'
) -> 'Self'

Duplicate a model, optionally choose which fields to include, exclude and change.

Parameters:

Name Type Description Default
include None fields to include in new model None
exclude None fields to exclude from new model, as with values this takes precedence over include None
update None values to change/add in the new model. Note: the data is not validated before creating
the new model: you should trust this data None
deep None set to True to make a deep copy of the model None

Returns:

Type Description
None new model instance
View Source
    def copy(self, *, deep: bool = False, validate: bool = True, **kwargs: Any) -> Self:

        copy = super().copy(deep=deep, **kwargs)

        if validate:

            # NOTE: We set exclude_unset=False so that all existing defaulted fields are reused (as

            # is normal `.copy` behavior).

            #

            # To reduce `repr` noise, we'll reset .__fields_set__ to those of the pre-validation copy

            # (which includes those originally set + updated).

            fields_set = copy.__fields_set__

            copy = copy.validate(

                dict(copy._iter(to_dict=False, by_alias=False, exclude_unset=False))

            )

            # Use object.__setattr__ to bypass frozen model assignment errors

            object.__setattr__(copy, "__fields_set__", set(fields_set))

            # Copy over the private attributes, which are missing after validation (since we're only

            # passing the fields).

            for name in self.__private_attributes__:

                if (value := getattr(self, name, Undefined)) is not Undefined:

                    if deep:

                        value = deepcopy(value)

                    object.__setattr__(copy, name, value)

        return copy

dict

def dict(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False
) -> 'DictStrAny'

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

json

def json(
    self,
    *,
    include: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    exclude: Union[ForwardRef('AbstractSetIntStr'), ForwardRef('MappingIntStrAny'), NoneType] = None,
    by_alias: bool = False,
    skip_defaults: Optional[bool] = None,
    exclude_unset: bool = False,
    exclude_defaults: bool = False,
    exclude_none: bool = False,
    encoder: Optional[Callable[[Any], Any]] = None,
    models_as_dict: bool = True,
    **dumps_kwargs: Any
) -> 'unicode'

Generate a JSON representation of the model, include and exclude arguments as per dict().

encoder is an optional function to supply as default to json.dumps(), other arguments as per json.dumps().