nandohyphen1 Binary files are traditionally located in the /usr/bin/ directory. The ls -l command will list the directory's contents. So, you can run:
ls -l /usr/bin/python*
Often, however, you have a python virtual environment created in your home directory (~). So, whereis might point to a location in your home directory (~/.venv/bin/). You can check these paths with the env $PATH command. Then you can run:
ls -l ~/.venv/bin/python*