Python Multiprocessing Quirks on MacOS.
Prelude Currently, I’m working on the product, built around a large Django monolithic application and a bunch of microservices around it. The codebase is quite huge and has a lot of (tens of thousands) tests, that are normally run in a parallel mode in the CI environment. The CPython and Django versions are a little bit stale (3.8 and 3.2 respectively). For local development purposes, it’s well enough to run a subset of tests in a non-parallel mode or to wait for the whole suite to pass during the CI run, but for one specific use case I had to run a parallel test suite locally....