Identifying standard library APIs removed in Python 3.15 from your code using AST—502 public name differences and a comparison with ruff, pyupgrade, and ver…

Python 3.15.0 was released on October 9, 2026. The "Removed" section of the official "What's New in Python 3.15" document ...

Can't read CSV even in Python 3.15? Practice specifying character encoding

"I updated Python, but I can't read Japanese CSV files." When you open a file you've received and see a string of English ...