Problem: bpo-37931 demonstrates that even Python itself can't re-initialize on all platforms without crashing. Major third-party packages including numpy and PySide also crash when you Py_Initialize ...
Before yesterday, my python3 command in the terminal was linked by conda, also v3.7.3. In my clojure code that called the python functions with libpython-clj "1.46", I initialized like (initialize!