Comment by lmm

Python is literally decades behind. Dependency resolution is nondeterministic by default. The way you run a build is still not remotely standard (e.g.: I've downloaded the source of one of the top 20 packages on PyPI. How do I run the tests? Perl had a standard way to do that back in the '90s). Deployment is so bad that people recommend using containers as a substitute for something like fat jars.