In principle, it looks like PyCall could create its own stack frame by doing something like this internal function. In practice, I'm a bit leery of relying on undocumented internals like this, since ...

What new programming language features would you like to see added to Python? Here are four possibilities — some likely, some not Python is a living language — under constant development to ...

You can invoke interactive debugging in a Python program as part of its normal execution. Here we’ll walk through a quick tour of how to use Python’s built-in interactive debugger, pdb.

stackscope is a library that helps you tell what your running Python program is doing and how it got there. It can provide detailed stack traces, similar to what you get in an exception traceback, but ...