Stop at the line where a variable gets changed(停在变量被改变的那一行)
问题描述
我正在尝试追踪变量何时更新.我有一个观察者,但有什么方法可以设置它,以便在值更新时暂停执行?
I am trying to track down when a variable gets updated. I have a watcher, but is there any way to set it up so that the execution can be paused when the value is getting updated?
这称为观察点或数据断点.
推荐答案
目前pycharm没有实时跟踪变量修改的默认内置功能.或者,您可以这样做:
Currently pycharm does not have a default built-in feature that tracks variable modification in real time. Alternatively you can do this:
- 运行调试
- 在调试器窗格 -> 变量中,右键单击要跟踪的变量并将其添加到 Watches.
- 在 Watches 窗格中,右键单击变量并选择引用对象.
我相信您所说的功能称为观察点支持,根据这篇文章:http://sourceforge.net/blog/watchpoints-in-python/Eric 和 PyScriptor 有这个功能,但 pycharm 没有.
The feature you are talking about is, I believe, called watchpoint support and according to this article: http://sourceforge.net/blog/watchpoints-in-python/ Eric and PyScriptor has the feature but not pycharm.
这篇关于停在变量被改变的那一行的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持编程学习网!