errors.py 文件源码

def handle_exception(error):
    if isinstance(error, ValidationError) or\
            isinstance(error, IncorrectTypeError):
        return make_marshmallow_error_output(error, 400)
    elif isinstance(error, MongoValidationError):
        return make_exception_error_output(error, 400)
    elif isinstance(error, DoesNotExist):
        return make_not_found_error_output(error)
    elif isinstance(error, NotUniqueError):
        return make_exception_error_output(error, 400)
    else:
        return make_exception_error_output(error, 500)