1 from typing import Any

     2 

     3 class FrozenError(AttributeError):

     4     msg: str = ...

     5 

     6 class FrozenInstanceError(FrozenError): ...

     7 class FrozenAttributeError(FrozenError): ...

     8 class AttrsAttributeNotFoundError(ValueError): ...

     9 class NotAnAttrsClassError(ValueError): ...

    10 class DefaultAlreadySetError(RuntimeError): ...

    11 class UnannotatedAttributeError(RuntimeError): ...

    12 class PythonTooOldError(RuntimeError): ...

    13 

    14 class NotCallableError(TypeError):

    15     msg: str = ...

    16     value: Any = ...

    17     def __init__(self, msg: str, value: Any) -> None: ...