class VersionedDeprecationWarning(DeprecationWarning): """A custom deprecation warning class that includes version information. Attributes: message (str): The deprecation message describing why the feature is deprecated. remove_version (str): The version in which the feature will be removed. Example: >>> def deprecated_function(): ... warnings.warn( ... VersionedDeprecationWarning( ... "Function XYZ is deprecated.", ... after_version="2.0.0" ... ) ... ) ... >>> deprecated_function() DeprecationWarning: Function XYZ is deprecated. It will be removed in version 2.0.0. """ def __init__(self, message: str, remove_version: str) -> None: super().__init__(message + f' It will be removed in version {remove_version}.')