Python模块整理(三):子进程模块subprocess
文章 原始出处 http://ipseek.blog.51cto.com/1041109/807513.本来收集整理网络上相关资料后整理:从python2.4版本开始,可以用subprocess这个模块来产生子进程,并连接到子进程的标准输入/输出/错误中去,还可以得到子进程的返回值。subproce...
在调试期间,在Visual Studio中自动附加到子进程
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python 如何优雅地退出子进程
python 如何优雅地退出子进程 主进程产生子进程,子进程进入永久循环模式。当主进程要求子进程退出时,如何能安全地退出子进程呢? 参考一些代码,我写了这个例子。运行之后,用kill pid试试。pid是主进程的pid。当然子进程的也没问题。 1)如果kill pid为子进程的pid,当所有子进程都...
python 如何优雅地退出子进程
python 如何优雅地退出子进程 主进程产生子进程,子进程进入永久循环模式。当主进程要求子进程退出时,如何能安全地退出子进程呢? 参考一些代码,我写了这个例子。运行之后,用kill pid试试。pid是主进程的pid。当然子进程的也没问题。 1)如果kill pid为子进程的pid,当所有子进程都...
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主进程退出的时候,杀死所有子进程
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