With the new parser (https://docs.python.org/3/whatsnew/3.9.html#new-parser https://docs.python.org/3/whatsnew/3.9.html#new-parser), Python can have context-dep

With the new parser (https://docs.python.org/3/whatsnew/3.9.html#new-parser https://docs.python.org/3/whatsnew/3.9.html#new-parser), Python can have context-dependent keywords (like `match`).