docs: def sanitizeStructTime(struct):
      """
      Convert struct_time tuples with possibly invalid values to valid
      ones by substituting the closest valid value.
      """
      maxValues = (9999, 12, 31, 23, 59, 59)
      minValues = (1, 1, 1, 0, 0, 0)
      newstruct = []
      for value, maxValue, minValue in zip(struct[:6], maxValues, minValues):
          newstruct.append(max(minValue, min(value, maxValue)))
      return tuple(newstruct) + struct[6:]