Python 3.15 introduces an immutable or ‘frozen’ dictionary that is useful in places ordinary dicts can’t be used.

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What if the tool you’ve been waiting for could not only catch errors in your Python code instantly but also handle millions of lines with lightning speed? Enter Pyrefly, Meta’s latest innovation in ...

What if navigating sprawling Python codebases or catching elusive bugs didn’t have to feel like searching for a needle in a haystack? Enter Pyrefly Beta, Meta’s latest leap forward in Python ...