This is exactly what subinterpreters are for! Basically isolated copies of Python in the same process. https://docs.python.org/3/library/concurrent.interpreter

This is exactly what subinterpreters are for! Basically isolated copies of Python in the same process. https://docs.python.org/3/library/concurrent.interpreters.html https://docs.python.org/3/library/concurrent.interpreters.ht... If you want a higher-level interface, there is InterpreterPoolExecutor: https://docs.python.org/3/library/concurrent.futures.html#concurrent.futures.InterpreterPoolExecutor https://docs.python.org/3/library/concurrent.futures.html#co...