docs: def _mzmlListAttribToTuple(oldList):
      """Turns the param entries of elements in a list elements into tuples, used
      in :func:`MzmlScan._fromJSON()` and :func:`MzmlPrecursor._fromJSON()`.
  
      .. note:: only intended for a list of elements that contain params. For
          example the mzML element ``selectedIonList`` or ``scanWindowList``.
  
      :param oldList: [[paramList, paramList, ...], ...]
  
      :returns: [[paramTuple, paramTuple, ...], ...]
      """
      newList = list()
      for oldParamList in oldList:
          newParamLIst = [tuple(param) for param in oldParamList]
          newList.append(newParamLIst)
      return newList