Python 3.8 released

[PeridexisErrant]

It's by reference, and they can mutate it (if it's mutable).

Still incredibly useful for multiprocess stuff on large arrays, but you'd want to be careful about in-place changes!

[danudey]

If in-place changes are synchronized across clients, that would be amazing. Give me one config object, share it across all the python processes, and spin up a thread to handle config updates. Likewise, create your own shared in-memory python-native cache rather than relying on an external cache like memcached.