Maxime Gasse

Hi, I also encounter such a warning sometimes, although the code seems to run fine. I do not have much time to investigate the issue right now. If you find...

Hi @XiangyuYang-Opt , The alternative in Ecole is the NodeBipartite observation, available here: https://doc.ecole.ai/py/en/stable/reference/observations.html#node-bipartite It basically extracts the same information, but has been re-engineered in C++ (including also minor bug...

You will find that function in a dedicated `ml-branching` branch in our PySCIPOpt fork here: https://github.com/ds4dm/PySCIPOpt/blob/9b88eddcfe99208e737236d39ccd6c9dd1a9bec4/src/pyscipopt/scip.pyx#L3917 Best, Maxime

Hi @LeonaireHo . Most likely you've installed from the main branch. The getState() function is only available in the `ml-branching` branch. You should be able to install using: ``` pip...