docs: def remove(self, arr):
          """Removes an array from the list
  
          Parameters
          ----------
          arr: str or :class:`InteractiveBase`
              The array name or the data object in this list to remove
  
          Raises
          ------
          ValueError
              If no array with the specified array name is in the list"""
          name = arr if isinstance(arr, six.string_types) else arr.psy.arr_name
          if arr not in self:
              raise ValueError(
                  "Array {0} not in the list".format(name))
          for i, arr in enumerate(self):
              if arr.psy.arr_name == name:
                  del self[i]
                  return
          raise ValueError(
              "No array found with name {0}".format(name))