def GetDetails(self):
    """Returns a list of strings with details about the error.

    """
    try:
      (_, inner) = self.args
    except IndexError:
      return None

    return [str(inner.line),
            (" " * (1 - inner.column)) + "^",
            str(inner)]
dataset/ETHPy150Open ganeti/ganeti/lib/errors.py/QueryFilterParseError.GetDetails/swapped operands of `-`