筒井@ryu22eです。2023年5月の 「Python Monthly Topics」 のテーマは、Python 3. 11からtypingモジュールに追加された 「assert_ never関数、Never型」 です。 みなさんは 「この行には仕様上絶対に到達しないはず」 というコードを書いたことはありますか？ そして、バグが ...

Python is best thought of as a dynamic but strongly typed language. Types aren’t associated with the names of things, but with the things themselves. This makes Python flexible and convenient for ...

Learn how Mypy's type checking works with functions and generators. In my last two articles I've described some of the ways Mypy, a type checker for Python, can help identify potential problems with ...

A faster interpreter, more intelligible errors, more powerful type hints, and a slew of other speedups and tweaks are now ready to try out. The Python programming language releases new versions yearly ...

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 ...