驾考宝典的url中r值获取

1.py

import execjs

with open('r.js') as f:
    js = f.read()
        
ctx = execjs.compile(js)
r = (ctx.call("c",1))
print(r)

r.js

var t='1';
var a, i, n = Math.abs(parseInt((new Date).getTime() * Math.random() * 1e4)).toString(), o = 0;
for (a = 0; a < n.length; a++)
	o += parseInt(n[a]);
return i = function(t) {
	return function(a, i) {
		return i - "" + a.length <= 0 ? a : (t[i] || (t[i] = Array(i + 1).join(0))) + a
	}
}([]),
o += n.length,
o = i(o, 3 - o.toString().length),
t.toString() + n + o