How to use _unpickle_warning method in pandera

Best Python code snippet using pandera_python

errors.py

Source:errors.py

...36            (self.__class__,),  # arguments to said function37            state,  # arguments to `__setstate__` after creation38        )39    @classmethod40    def _unpickle_warning(cls):41        """Create the warning message about state loss in pickling."""42        return (43            f"Pickling {cls.__name__} does not preserve state: "44            f"Attributes {cls.TO_STRING_KEYS} become string "45            "representations."46        )47    def __setstate__(self, state):48        """Show warning during unpickling."""49        warnings.warn(self._unpickle_warning())50        return super().__setstate__(state)51class ParserError(ReducedPickleExceptionBase):52    """Raised when data cannot be parsed from the raw into its clean form."""53    TO_STRING_KEYS = ["failure_cases"]54    def __init__(self, message, failure_cases):55        super().__init__(message)56        self.failure_cases = failure_cases57class SchemaInitError(Exception):58    """Raised when schema initialization fails."""59class SchemaDefinitionError(Exception):60    """Raised when schema definition is invalid on object validation."""61class SchemaError(ReducedPickleExceptionBase):62    """Raised when object does not pass schema validation constraints."""63    TO_STRING_KEYS = [...

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