code: def rename_channel(self, name, new_name):
          '''Renames a channel.
  
          Parameters
          ----------
          name: str
              name of the channel that should be renamed
          new_name: str
              name that should be given to the channel
  
          See also
          --------
          :func:`tmserver.api.channel.update_channel`
          :class:`tmlib.models.channel.Channel`
          '''
          logger.info(
              'rename channel "%s" of experiment "%s"',
              name, self.experiment_name
          )
          channel_id = self._get_channel_id(name)
          content = {'name': new_name}
          url = self._build_api_url(
              '/experiments/{experiment_id}/channels/{channel_id}'.format(
                  experiment_id=self._experiment_id, channel_id=channel_id
              )
          )
          res = self._session.put(url, json=content)
          res.raise_for_status(f rename_channel(self, name, new_name):
          '''Renames a channel.
  
          Parameters
          ----------
          name: str
              name of the channel that should be renamed
          new_name: str
              name that should be given to the channel
  
          See also
          --------
          :func:`tmserver.api.channel.update_channel`
          :class:`tmlib.models.channel.Channel`
          '''
          logger.info(
              'rename channel "%s" of experiment "%s"',
              name, self.experiment_name
          )
          channel_id = self._get_channel_id(name)
          content = {'name': new_name}
          url = self._build_api_url(
              '/experiments/{experiment_id}/channels/{channel_id}'.format(
                  experiment_id=self._experiment_id, channel_id=channel_id
              )
          )
          res = self._session.put(url, json=content)
          res.raise_for_status()
docs: Renames a channel.
  
          Parameters
          ----------
          name: str
              name of the channel that should be renamed
          new_name: str
              name that should be given to the channel
  
          See also
          --------
          :func:`tmserver.api.channel.update_channel`
          :class:`tmlib.models.channel.Channel`