@app.route('/redirect/<max>/<now>', method=['GET', 'POST', 'PUT', 'HEAD', 'DELETE', 'OPTIONS', 'PATCH'])
def redirect(max, now):
    max = int(max)
    now = int(now)
    if now == max:
        return normal_formsdict()
    elif now < max:
        return bottle.redirect((max, now+1) % '/redirect/%s/%s')
    else:
        abort(400)
dataset/ETHPy150Open ifduyue/urlfetch/tests/server.py/redirect/swapped operands of `%`