code: def multi_encode(self, message, masking_key=None, opcode=None,
                       rsv1=0, rsv2=0, rsv3=0, max_payload=0):
          '''Encode a ``message`` into several frames depending on size.
  
          Returns a generator of bytes to be sent over the wire.
          '''
          max_payload = max(2, max_payload or self._max_payload)
          opcode, masking_key, data = self._info(message, opcode, masking_key)
          #
          while data:
              if len(data) >= max_payload:
                  chunk, data, fin = (data[:max_payload],
                                      data[max_payload:], 0)
              else:
                  chunk, data, fin = data, b'', 1
              yield self._encode(chunk, opcode, masking_key, fin,
                                 rsv1, rsv2, rsv3f multi_encode(self, message, masking_key=None, opcode=None,
                       rsv1=0, rsv2=0, rsv3=0, max_payload=0):
          '''Encode a ``message`` into several frames depending on size.
  
          Returns a generator of bytes to be sent over the wire.
          '''
          max_payload = max(2, max_payload or self._max_payload)
          opcode, masking_key, data = self._info(message, opcode, masking_key)
          #
          while data:
              if len(data) >= max_payload:
                  chunk, data, fin = (data[:max_payload],
                                      data[max_payload:], 0)
              else:
                  chunk, data, fin = data, b'', 1
              yield self._encode(chunk, opcode, masking_key, fin,
                                 rsv1, rsv2, rsv3)
docs: Encode a ``message`` into several frames depending on size.
  
          Returns a generator of bytes to be sent over the wire.