Method write_function

python/python3/tornado/curl_httpclient.py:367–370

(b: Union[bytes, bytearray])

        if request.streaming_callback:

            def write_function(b: Union[bytes, bytearray]) -> int:
                assert request.streaming_callback is not None
                self.io_loop.add_callback(request.streaming_callback, b)
                return len(b)

        else:
            write_function = buffer.write  # type: ignore