code: def group_channels(self, group):
          
  
          path = self._path(group)
          return [
              self.objects[p]
              for p in self.objects
              if p.startswith(path + '/')]
docs: Returns a list of channel objects for the given group
  
          :param group: Name of the group to get channels for.
          :rtype: List of :class:`TdmsObject` objects.