Async in more places What: With Python 3.6, the async and await keywords in Python can now be used inside generators and comprehensions, instead of simply to decorate functions.

The open function has 3 modes “r, w, a”. The read mode limits you to opening the file and reading what’s inside without being able to change or add to it.

A new JIT compiler, the first no-GIL edition of Python, better errors and typing enhancement, and the removal of dead batteries are all part of Python 3.13.