subprocess.Popen 终止进程 超时后强制杀死

当使用subprocess.Popen启动一个子进程时，可以使用terminate()方法来停止子进程，也就是发送SIGTERM信号给子进程。而如果需要在超时后强制杀死子进程，可以使用kill()方法，该方法会发送SIGKILL信号给子进程，以确保其被立即终止。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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