def _validate_input_data ( self , data , request ) : validator = self . _get_input_validator ( request ) if isinstance ( data , ( list , tuple ) ) : return map ( validator . validate , data ) else : return validator . validate ( data )
hot to include input validation in python flask
Validate input data .
def _validate_input_data(self, data, request):
        """ Validate input data.

        :param request: the HTTP request
        :param data: the parsed data
        :return: if validation is performed and succeeds the data is converted
                 into whatever format the validation uses (by default Django's
                 Forms) If not, the data is returned unchanged.
        :raises: HttpStatusCodeError if data is not valid
        """

        validator = self._get_input_validator(request)
        if isinstance(data, (list, tuple)):
            return map(validator.validate, data)
        else:
            return validator.validate(data)