Python执行外部程序
# -*- coding:UTF-8 -*- import osimport subprocessclass ExeMgr(object): '''Python管理应用程序 ''' def __init__(self,appPath): ''' appPath:要启动的应用程序的路径 pid:启动的进程id ''' self.appPath = appPath self.pid = None def start(self): ''' 启动应用程序 ''' #判断应用程序路径是否存在 if(os.path.exists(self.appPath)): p = subprocess.Popen(self.appPath) self.pid = p.pid if self.pid is None: return False return True else: print '应用程序路径'+self.appPath+'不存在' if __name__ == '__main__': exeMgr = ExeMgr(r"C:\Program Files\Tencent\QQ\Bin\QQ.exe") exeMgr.start() print '程序已成功启动'
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