docs: def error_code(self, code):
  		""" :meth:`.WWebErrorPresenter.error_code` method implementation
  		"""
  		return WWebResponse(
  			status=code,
  			headers=WHTTPHeaders(**{'Content-Type': 'text/plain; charset=utf-8'}),
  			response_data=self.__message__(code).encode()
  		)