The straw that broke the camel’s back was a very contentious Python enhancement proposal, where after I had accepted it, people went to social media like Twitter and said things that really hurt ...

But in Python Enhancement Proposal 551 (PEP-551), Steve Dower, a core Python developer, has proposed the addition of two new APIs that will let security tools detect when Python is executing ...

The Python runtime by itself does not use type hints. One of the explicit goals in PEP 484, the Python Enhancement Proposal for type hinting, was for type hints to be forever optional.

In fact, you can read the PEP (Python Enhancement Proposal) for Python 3.7, which was created back in 2016. What’s new in 3.7? Why should you upgrade? Is there anything new that’s actually useful?