code: def live_source_load(self, source):
          
          source = source.rstrip('\n')
          if source != self.source:
              self.source = source
              b64_source = base64.b64encode(bytes(bytearray(source, "ascii")))
              self.send_command(CMD_LOAD_BASE64, b64_source)
docs: Send new source code to the bot
  
          :param source:
          :param good_cb: callback called if code was good
          :param bad_cb: callback called if code was bad (will get contents of exception)
          :return: