1028     def _send_output(self, message_body=None, encode_chunked=False):  argument
1072                 if encode_chunked and self._http_vsn == 11:
1078             if encode_chunked and self._http_vsn == 11:
1266     def endheaders(self, message_body=None, *, encode_chunked=False):  argument
1277         self._send_output(message_body, encode_chunked=encode_chunked)
1280                 encode_chunked=False):  argument
1282         self._send_request(method, url, body, headers, encode_chunked)
1284     def _send_request(self, method, url, body, headers, encode_chunked):  argument
1309                 encode_chunked = False
1315                         encode_chunked = True
1320             encode_chunked = False
1328         self.endheaders(body, encode_chunked=encode_chunked)