python - Activating set_trace() selectively at runtime in pdb or sisters

Question

In pdb/ipdb/pudb, is there a trick whereby I can selectively activate set_trace() statements during runtime?

I'm debugging somewhat complex code with probabilistic behavior, and I would like to interact with the program without the debugger distracting, and when a situation of interest arises, activate the set_trace/s. (This is combined with logging, but not relevant to the question).

I think might be possible to do this with conditionals, but is there a better way?

Answer 1

我认为没有这样的方法，因为 pudb （和其他调试器）只能无条件地 set_trace() 。

我不确定通过将条件移动到 set_trace() 本身来完成什么。如果那里有一些重复的代码，只需将其包装在一个函数中。

Answer 2

在 pudb 中，您可以设置断点，然后编辑断点以跳过给定次数或仅在给定条件下触发。