def error_of_type(
handler: astroid.ExceptHandler,
error_type: Union[str, Type[Exception],
Tuple[Type[Exception]]]) -> bool:
"""
Check if the given exception handler catches
the given error_type.
The *handler* parameter is a node, representing an ExceptHandler node.
The *error_type* can be an exception, such as AttributeError,
the name of an exception, or it can be a tuple of errors.
The function will return True if the handler catches any of the
given errors.
"""
def stringify_error(error):
if not isinstance(error, str):
return error.__name__
return error
if not isinstance(error_type, tuple):
error_type = (error_type, ) # type: ignore
expected_errors = {stringify_error(error)
for error in error_type} # type: ignore
if not handler.type:
return True
return handler.catch(expected_errors)
def error_of_type(handler: astroid.ExceptHandler, error_type) -> bool:
"""
Check if the given exception handler catches
the given error_type.
The *handler* parameter is a node, representing an ExceptHandler node.
The *error_type* can be an exception, such as AttributeError,
the name of an exception, or it can be a tuple of errors.
The function will return True if the handler catches any of the
given errors.
"""
def stringify_error(error):
if not isinstance(error, str):
return error.__name__
return error
if not isinstance(error_type, tuple):
error_type = (error_type,) # type: ignore
expected_errors = {stringify_error(error) for error in error_type} # type: ignore
if not handler.type:
return True
return handler.catch(expected_errors)