subprocess.killed

• <boolean> 在成功向子进程发送信号后，将其设置为 true，之前使用的是 subprocess.kill()。

subprocess.killed 属性表示子进程是否成功接收到来自 subprocess.kill() 的信号。killed 属性并不表示子进程已经被终止。

🌐 The subprocess.killed property indicates whether the child process successfully received a signal from subprocess.kill(). The killed property does not indicate that the child process has been terminated.