Coverage for /pythoncovmergedfiles/medio/medio/src/pydantic/pydantic/config.py: 100%
42 statements
« prev ^ index » next coverage.py v7.2.3, created at 2023-04-27 07:38 +0000
« prev ^ index » next coverage.py v7.2.3, created at 2023-04-27 07:38 +0000
1"""Configuration for Pydantic models."""
2from __future__ import annotations as _annotations
4from typing import Any, Callable
5from warnings import warn
7from typing_extensions import Literal, TypedDict
9from ._migration import getattr_migration
10from .deprecated.config import BaseConfig
12__all__ = 'BaseConfig', 'ConfigDict', 'Extra'
15class _Extra:
16 allow: Literal['allow'] = 'allow'
17 ignore: Literal['ignore'] = 'ignore'
18 forbid: Literal['forbid'] = 'forbid'
20 def __getattribute__(self, __name: str) -> Any:
21 warn(
22 '`pydantic.config.Extra` is deprecated, use literal values instead' " (e.g. `extra='allow'`)",
23 DeprecationWarning,
24 stacklevel=2,
25 )
26 return super().__getattribute__(__name)
29Extra = _Extra()
31ExtraValues = Literal['allow', 'ignore', 'forbid']
34class ConfigDict(TypedDict, total=False):
35 """A dictionary-like class for configuring Pydantic models.
37 Attributes:
38 title (Optional[str]): Optional title for the configuration. Defaults to None.
39 str_to_lower (bool): Whether to convert strings to lowercase. Defaults to False.
40 str_to_upper (bool): Whether to convert strings to uppercase. Defaults to False.
41 str_strip_whitespace (bool): Whether to strip whitespace from strings. Defaults to False.
42 str_min_length (int): The minimum length for strings. Defaults to None.
43 str_max_length (int): The maximum length for strings. Defaults to None.
44 extra (ExtraValues): Extra values to include in this configuration. Defaults to None.
45 frozen (bool): Whether to freeze the configuration. Defaults to False.
46 populate_by_name (bool): Whether to populate fields by name. Defaults to False.
47 use_enum_values (bool): Whether to use enum values. Defaults to False.
48 validate_assignment (bool): Whether to validate assignments. Defaults to False.
49 arbitrary_types_allowed (bool): Whether to allow arbitrary types. Defaults to True.
50 undefined_types_warning (bool): Whether to show a warning for undefined types. Defaults to True.
51 from_attributes (bool): Whether to set attributes from the configuration. Defaults to False.
52 loc_by_alias (bool): Whether to use the alias for error `loc`s. Defaults to True.
53 alias_generator (Optional[Callable[[str], str]]): A function to generate aliases. Defaults to None.
54 ignored_types (Tuple[type, ...]): A tuple of types to ignore. Defaults to ().
55 allow_inf_nan (bool): Whether to allow infinity and NaN. Defaults to False.
56 strict (bool): Whether to make the configuration strict. Defaults to False.
57 revalidate_instances (Literal['always', 'never', 'subclass-instances']):
58 When and how to revalidate models and dataclasses during validation. Defaults to 'never'.
59 ser_json_timedelta (Literal['iso8601', 'float']): The format of JSON serialized timedeltas.
60 Defaults to 'iso8601'.
61 ser_json_bytes (Literal['utf8', 'base64']): The encoding of JSON serialized bytes. Defaults to 'utf8'.
62 validate_default (bool): Whether to validate default values during validation. Defaults to False.
63 """
65 title: str | None
66 str_to_lower: bool
67 str_to_upper: bool
68 str_strip_whitespace: bool
69 str_min_length: int
70 str_max_length: int | None
71 extra: ExtraValues | None
72 frozen: bool
73 populate_by_name: bool
74 use_enum_values: bool
75 validate_assignment: bool
76 arbitrary_types_allowed: bool # TODO default True, or remove
77 undefined_types_warning: bool # TODO review docs
78 from_attributes: bool
79 # whether to use the used alias (or first alias for "field required" errors) instead of field_names
80 # to construct error `loc`s, default True
81 loc_by_alias: bool
82 alias_generator: Callable[[str], str] | None
83 ignored_types: tuple[type, ...]
84 allow_inf_nan: bool
86 # new in V2
87 strict: bool
88 # whether instances of models and dataclasses (including subclass instances) should re-validate, default 'never'
89 revalidate_instances: Literal['always', 'never', 'subclass-instances']
90 ser_json_timedelta: Literal['iso8601', 'float']
91 ser_json_bytes: Literal['utf8', 'base64']
92 # whether to validate default values during validation, default False
93 validate_default: bool
94 # whether to validate the return value from call validator
95 validate_return: bool
98__getattr__ = getattr_migration(__name__)