完整代码
```python
js = '''
function j(C, F, g) {
function _(t, i) {
var r = (t & 65535) + (i & 65535)
, f = (t >> 16) + (i >> 16) + (r >> 16);
return f << 16 | r & 65535
}
function D(t, i) {
return t << i | t >>> 32 - i
}
function R(t, i, r, f, T, O) {
return _(D(_(_(i, t), _(f, O)), T), r)
}
function S(t, i, r, f, T, O, $) {
return R(i & r | ~i & f, t, i, T, O, $)
}
function d(t, i, r, f, T, O, $) {
return R(i & f | r & ~f, t, i, T, O, $)
}
function m(t, i, r, f, T, O, $) {
return R(i ^ r ^ f, t, i, T, O, $)
}
function v(t, i, r, f, T, O, $) {
return R(r ^ (i | ~f), t, i, T, O, $)
}
function o(t, i) {
t[i >> 5] |= 128 << i % 32;
t[(i + 64 >>> 9 << 4) + 14] = i;
var r, f, T, O, $, s = 1732584193, c = -271733879, p = -1732584194, n = 271733878;
for (r = 0; r < t.length; r += 16) {
f = s;
T = c;
O = p;
$ = n;
s = S(s, c, p, n, t[r], 7, -680876936);
n = S(n, s, c, p, t[r + 1], 12, -389564586);
p = S(p, n, s, c, t[r + 2], 17, 606105819);
c = S(c, p, n, s, t[r + 3], 22, -1044525330);
s = S(s, c, p, n, t[r + 4], 7, -176418897);
n = S(n, s, c, p, t[r + 5], 12, 1200080426);
p = S(p, n, s, c, t[r + 6], 17, -1473231341);
c = S(c, p, n, s, t[r + 7], 22, -45705983);
s = S(s, c, p, n, t[r + 8], 7, 1770035416);
n = S(n, s, c, p, t[r + 9], 12, -1958414417);
p = S(p, n, s, c, t[r + 10], 17, -42063);
c = S(c, p, n, s, t[r + 11], 22, -1990404162);
s = S(s, c, p, n, t[r + 12], 7, 1804603682);
n = S(n, s, c, p, t[r + 13], 12, -40341101);
p = S(p, n, s, c, t[r + 14], 17, -1502002290);
c = S(c, p, n, s, t[r + 15], 22, 1236535329);
s = d(s, c, p, n, t[r + 1], 5, -165796510);
n = d(n, s, c, p, t[r + 6], 9, -1069501632);
p = d(p, n, s, c, t[r + 11], 14, 643717713);
c = d(c, p, n, s, t[r], 20, -373897302);
s = d(s, c, p, n, t[r + 5], 5, -701558691);
n = d(n, s, c, p, t[r + 10], 9, 38016083);
p = d(p, n, s, c, t[r + 15], 14, -660478335);
c = d(c, p, n, s, t[r + 4], 20, -405537848);
s = d(s, c, p, n, t[r + 9], 5, 568446438);
n = d(n, s, c, p, t[r + 14], 9, -1019803690);
p = d(p, n, s, c, t[r + 3], 14, -187363961);
c = d(c, p, n, s, t[r + 8], 20, 1163531501);
s = d(s, c, p, n, t[r + 13], 5, -1444681467);
n = d(n, s, c, p, t[r + 2], 9, -51403784);
p = d(p, n, s, c, t[r + 7], 14, 1735328473);
c = d(c, p, n, s, t[r + 12], 20, -1926607734);
s = m(s, c, p, n, t[r + 5], 4, -378558);
n = m(n, s, c, p, t[r + 8], 11, -2022574463);
p = m(p, n, s, c, t[r + 11], 16, 1839030562);
c = m(c, p, n, s, t[r + 14], 23, -35309556);
s = m(s, c, p, n, t[r + 1], 4, -1530992060);
n = m(n, s, c, p, t[r + 4], 11, 1272893353);
p = m(p, n, s, c, t[r + 7], 16, -155497632);
c = m(c, p, n, s, t[r + 10], 23, -1094730640);
s = m(s, c, p, n, t[r + 13], 4, 681279174);
n = m(n, s, c, p, t[r], 11, -358537222);
p = m(p, n, s, c, t[r + 3], 16, -722521979);
c = m(c, p, n, s, t[r + 6], 23, 76029189);
s = m(s, c, p, n, t[r + 9], 4, -640364487);
n = m(n, s, c, p, t[r + 12], 11, -421815835);
p = m(p, n, s, c, t[r + 15], 16, 530742520);
c = m(c, p, n, s, t[r + 2], 23, -995338651);
s = v(s, c, p, n, t[r], 6, -198630844);
n = v(n, s, c, p, t[r + 7], 10, 1126891415);
p = v(p, n, s, c, t[r + 14], 15, -1416354905);
c = v(c, p, n, s, t[r + 5], 21, -57434055);
s = v(s, c, p, n, t[r + 12], 6, 1700485571);
n = v(n, s, c, p, t[r + 3], 10, -1894986606);
p = v(p, n, s, c, t[r + 10], 15, -1051523);
c = v(c, p, n, s, t[r + 1], 21, -2054922799);
s = v(s, c, p, n, t[r + 8], 6, 1873313359);
n = v(n, s, c, p, t[r + 15], 10, -30611744);
p = v(p, n, s, c, t[r + 6], 15, -1560198380);
c = v(c, p, n, s, t[r + 13], 21, 1309151649);
s = v(s, c, p, n, t[r + 4], 6, -145523070);
n = v(n, s, c, p, t[r + 11], 10, -1120210379);
p = v(p, n, s, c, t[r + 2], 15, 718787259);
c = v(c, p, n, s, t[r + 9], 21, -343485551);
s = _(s, f);
c = _(c, T);
p = _(p, O);
n = _(n, $)
}
return [s, c, p, n]
}
function u(t) {
var i, r = "";
for (i = 0; i < t.length * 32; i += 8) {
r += String.fromCharCode(t[i >> 5] >>> i % 32 & 255)
}
return r
}
function b(t) {
var i, r = [];
r[(t.length >> 2) - 1] = void 0;
for (i = 0; i < r.length; i += 1) {
r[i] = 0
}
for (i = 0; i < t.length * 8; i += 8) {
r[i >> 5] |= (t.charCodeAt(i / 8) & 255) << i % 32
}
return r
}
function L(t) {
return u(o(b(t), t.length * 8))
}
function h(t, i) {
var r, f = b(t), T = [], O = [], $;
T[15] = O[15] = void 0;
if (f.length > 16) {
f = o(f, t.length * 8)
}
for (r = 0; r < 16; r += 1) {
T[r] = f[r] ^ 909522486;
O[r] = f[r] ^ 1549556828
}
$ = o(T.concat(b(i)), 512 + i.length * 8);
return u(o(O.concat($), 512 + 128))
}
function y(t) {
var i = "0123456789abcdef", r = "", f, T;
for (T = 0; T < t.length; T += 1) {
f = t.charCodeAt(T);
r += i.charAt(f >>> 4 & 15) + i.charAt(f & 15)
}
return r
}
function E(t) {
return unescape(encodeURIComponent(t))
}
function I(t) {
return L(E(t))
}
function P(t) {
return y(I(t))
}
function B(t, i) {
return h(E(t), E(i))
}
function l(t, i) {
return y(B(t, i))
}
function get_pwd(t, i, r) {
if (!i) {
if (!r) {
return P(t)
} else {
return I(t)
}
}
if (!r) {
return l(i, t)
} else {
return B(i, t)
}
}
}
'''
import execjs
ctx = execjs.compile(js)
rs = ctx.call('get_pwd')
print(rs)
出现了以下报错
```python
raise ProgramError(value)
execjs._exceptions.ProgramError: ReferenceError: get_pwd is not defined
js里面明明定义了get_pwd，报错却说没有。问题出在哪，应该怎么改哦？
