python api for openroad

[inv1s10n]

I want to know what python apis I can use. And if I want particular apis, how should I do? Thank you.

[maliberty]

In general we swig c++ headers to Python so you'll need to look at those for the APIs. In particular thse are good top-level APIs
https://github.com/The-OpenROAD-Project/OpenROAD/blob/master/include/ord/Design.h
https://github.com/The-OpenROAD-Project/OpenROAD/blob/master/include/ord/Tech.h
https://github.com/The-OpenROAD-Project/OpenROAD/blob/master/include/ord/Timing.h

You can seem some example usage in the unit tests (eg https://github.com/The-OpenROAD-Project/OpenROAD/blob/master/test/timing_api.py). If you have specific needs we can discuss them.

[inv1s10n]

Thank you.
I want the actions during the repair_timing process to also serve as interfaces, such as repair_path(), and then I can use Python externally to control them. Of course, to be able to control, I also need to obtain the endpoint with the current slack being negative and some related information. Above is a case.
I guess I can achieve my goal by modifying timing.hh/cc.