proc.py 文件源码

def kill(self, pid=None):
        if self.running:
            pid = self._pid if pid is None else pid
            if pid_exists(pid):
                log.debug("killing process with pid %s" % pid)

                process = Process(pid)
                self._out_stream.stop()
                self._error_stream.stop()
                for proc in process.children(recursive=True):
                    proc.kill()
                process.kill()