python 调用js

 python调用js脚本。首先安装PyExecJS

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import execjs   def get_js():     f = open("tongchengJS.js", 'r', encoding='utf-8')     line = f.readline()     htmlstr = ''     while line:         htmlstr = htmlstr+line         line = f.readline()     return htmlstr     def get_des_psswd(e):     js_str = get_js()     ctx = execjs.compile(js_str)     return (ctx.call('antitoken', e))     print(get_des_psswd(e='1570243707293'))