Pycharm Debug时断点不生效

使用Pycharm调式代码，明明打了断点，但却不生效，并看到如下提示：

pydev debugger: New process is launching (breakpoints won't work in the new process).
pydev debugger: To debug that process please enable 'Attach to subprocess automatically while debugging?' option in the debugger settings.

根据提示，我们可以进行如下设置即可：