killableprocess.py 文件源码

def kill(self, group=True):
        """Kill the process. If group=True, all sub-processes will also be killed."""
        self.kill_called = True
        if mswindows:
            if group and self._job:
                winprocess.TerminateJobObject(self._job, 127)
            else:
                try:
                    winprocess.TerminateProcess(self._handle, 127)
                except:
                    # TODO: better error handling here
                    pass
            self.returncode = 127
        else:
            if group:
                try:
                    os.killpg(self.pid, signal.SIGKILL)
                except: pass
            else:
                os.kill(self.pid, signal.SIGKILL)
            super(Popen, self).kill()
            self.returncode = -9