Coverage for pydantic/warnings.py: 97.30%

35 statements  

« prev     ^ index     » next       coverage.py v7.8.0, created at 2025-05-02 16:20 +0000

1"""Pydantic-specific warnings.""" 

2 

3from __future__ import annotations as _annotations 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

4 

5from .version import version_short 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

6 

7__all__ = ( 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

8 'PydanticDeprecatedSince20', 

9 'PydanticDeprecatedSince26', 

10 'PydanticDeprecatedSince29', 

11 'PydanticDeprecatedSince210', 

12 'PydanticDeprecatedSince211', 

13 'PydanticDeprecationWarning', 

14 'PydanticExperimentalWarning', 

15) 

16 

17 

18class PydanticDeprecationWarning(DeprecationWarning): 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

19 """A Pydantic specific deprecation warning. 

20 

21 This warning is raised when using deprecated functionality in Pydantic. It provides information on when the 

22 deprecation was introduced and the expected version in which the corresponding functionality will be removed. 

23 

24 Attributes: 

25 message: Description of the warning. 

26 since: Pydantic version in what the deprecation was introduced. 

27 expected_removal: Pydantic version in what the corresponding functionality expected to be removed. 

28 """ 

29 

30 message: str 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

31 since: tuple[int, int] 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

32 expected_removal: tuple[int, int] 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

33 

34 def __init__( 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

35 self, message: str, *args: object, since: tuple[int, int], expected_removal: tuple[int, int] | None = None 

36 ) -> None: 

37 super().__init__(message, *args) 1abcdefghijklmnopqrstuvwxyzABCDEFGHI

38 self.message = message.rstrip('.') 1abcdefghijklmnopqrstuvwxyzABCDEFGHI

39 self.since = since 1abcdefghijklmnopqrstuvwxyzABCDEFGHI

40 self.expected_removal = expected_removal if expected_removal is not None else (since[0] + 1, 0) 1abcdefghijklmnopqrstuvwxyzABCDEFGHI

41 

42 def __str__(self) -> str: 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

43 message = ( 1abcdefghijklmnopqrstuvwxyzABCDEFGHI

44 f'{self.message}. Deprecated in Pydantic V{self.since[0]}.{self.since[1]}' 

45 f' to be removed in V{self.expected_removal[0]}.{self.expected_removal[1]}.' 

46 ) 

47 if self.since == (2, 0): 1abcdefghijklmnopqrstuvwxyzABCDEFGHI

48 message += f' See Pydantic V2 Migration Guide at https://errors.pydantic.dev/{version_short()}/migration/' 1abcdefghijklmnopqrstuvwxyzABCDEFGHI

49 return message 1abcdefghijklmnopqrstuvwxyzABCDEFGHI

50 

51 

52class PydanticDeprecatedSince20(PydanticDeprecationWarning): 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

53 """A specific `PydanticDeprecationWarning` subclass defining functionality deprecated since Pydantic 2.0.""" 

54 

55 def __init__(self, message: str, *args: object) -> None: 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

56 super().__init__(message, *args, since=(2, 0), expected_removal=(3, 0)) 1abcdefghijklmnopqrstuvwxyzABCDEFGHI

57 

58 

59class PydanticDeprecatedSince26(PydanticDeprecationWarning): 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

60 """A specific `PydanticDeprecationWarning` subclass defining functionality deprecated since Pydantic 2.6.""" 

61 

62 def __init__(self, message: str, *args: object) -> None: 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

63 super().__init__(message, *args, since=(2, 6), expected_removal=(3, 0)) 

64 

65 

66class PydanticDeprecatedSince29(PydanticDeprecationWarning): 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

67 """A specific `PydanticDeprecationWarning` subclass defining functionality deprecated since Pydantic 2.9.""" 

68 

69 def __init__(self, message: str, *args: object) -> None: 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

70 super().__init__(message, *args, since=(2, 9), expected_removal=(3, 0)) 1abcdefghijklmnopqrstuvwxyzABCDEFGHI

71 

72 

73class PydanticDeprecatedSince210(PydanticDeprecationWarning): 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

74 """A specific `PydanticDeprecationWarning` subclass defining functionality deprecated since Pydantic 2.10.""" 

75 

76 def __init__(self, message: str, *args: object) -> None: 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

77 super().__init__(message, *args, since=(2, 10), expected_removal=(3, 0)) 1abcdefghijklmnopqrstuvwxyzABCDEFGHI

78 

79 

80class PydanticDeprecatedSince211(PydanticDeprecationWarning): 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

81 """A specific `PydanticDeprecationWarning` subclass defining functionality deprecated since Pydantic 2.11.""" 

82 

83 def __init__(self, message: str, *args: object) -> None: 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

84 super().__init__(message, *args, since=(2, 11), expected_removal=(3, 0)) 1abcdefghijklmnopqrstuvwxyzABCDEFGHI

85 

86 

87class GenericBeforeBaseModelWarning(Warning): 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

88 pass 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

89 

90 

91class PydanticExperimentalWarning(Warning): 1abcdefghijklmnopqrstuvwxJyzABCDEFGHI

92 """A Pydantic specific experimental functionality warning. 

93 

94 This warning is raised when using experimental functionality in Pydantic. 

95 It is raised to warn users that the functionality may change or be removed in future versions of Pydantic. 

96 """