So far we’ve only talked about using Zig to write modules that interface with Python through C types—in other words, modules that work with any language as long as they expose a C calling ...

In the beginning, Python had no type decorations ... Mypy can make use of PEP 484 stub files when you want to use type hints for a module’s public interfaces. On top of this, Mypy offers ...

The PyPI repository does not perform any types of security checks or audits when developers upload new libraries to its index, so attackers had no difficulty in uploading the modules online.