在python中运行js函数调用另一个js函数

Question

I know I can call JavaScript function in python with js2py like below :

import execjs
import  js2py
un ='''
function sample(x)
{
    return x
}
'''
print(js2py.eval_js(un)("Hi"))

but my function in JavaScript calls another function, how can handle it in Python?

import execjs
import  js2py



un ='''
function sample(x)
{
    return func2(x)
}
'''
print(js2py.eval_js(un)("Hi"))

thre maybe more than 2 Functions

Answer 1

One can define multiple functions in the string. Note that js2py runs the last function first .

import  js2py
un ='''
function func2(q) {
    return q + " World";
}
function sample(x) {
    return func2(x) + "!";
}
'''
print(js2py.eval_js(un)("Hello"))

This prints the always heartwarming Hello World!