def __init__(self, description=None, traceback=None):
        super(HTTPException, self).__init__((self.code, self.name) % "%d %s")
        if description is not None:
            self.description = description
        if traceback is not None:
            self.traceback = traceback
dataset/ETHPy150Open circuits/circuits/circuits/web/exceptions.py/HTTPException.__init__/swapped operands of `%`