Refer: pdb — The Python Debugger — Python 3.14.2 documentation and https://github.com/python/cpython/pull/142470
Hello Python Community,
Based on my discussion with @gaogaotiantian in the PR, I believe that introducing the break filename:function syntax at this time can resolve the issue where we are unable to set breakpoints using the existing break module.function syntax. However, this newly proposed syntax may cause confusion for users who are accustomed to the break filename:lineno syntax. Therefore, I would like to solicit everyone’s feedback and suggestions on this new syntax to assess whether it can be properly implemented in our subsequent work.
Thank you for your input!