python环境下执行Javascript代码

   安装pywin32这个扩展,下载地址：http://sourceforge.net/projects/pywin32/

 

#!/usr/bin/env python
#coding=utf-8
import win32com.client

js=win32com.client.Dispatch('MSScriptControl.ScriptControl')
js.Language='JavaScript'
js.AllowUI=False
js.AddCode('function acc(e){return e;};function aa(){return "Hello";}')
js.AddCode('function accs(e){return e;}')
acc1=js.Run('acc','Hello')
acc2=js.Run('aa','World')
print acc1,acc2

def readJsFile(filename):
    fp = file(filename, 'r')
    lines = ""
    for line in fp:
        lines += line
    return lines
    
def driveJsCode(code, func, paras=None):
    js = win32com.client.Dispatch('MSScriptControl.ScriptControl')
    js.Language = 'JavaScript'
    js.AllowUI = False
    js.AddCode(code)
    if paras:
        return js.Run(func, paras[0], paras[1])
    else:
        return js.Run(func)

if __name__=="__main__":
    code = readJsFile('qq.js')
    print driveJsCode(code,'preprocess',('11','123'))
    print code