top 10 new things in python (beginner - intermediate) anthony explains #289

is coming! here’s the new things to look out for! - top 10 new things in python 3.9: - what is deadsnakes: - PEP 634 and the match statement: - how I sped up the tokenize module: - intro: 0:00 - match statement: 1:16 - parenthesized multi-with statements: 3:31 - improved error messages: 5:59 - typing: built in Union types: int | str: 8:40 - typing: ParamSpec (argument spec forwarding): 9:45 - typing: TypeAlias TypeGuard: 11:20 - (): 13:20 - .mapping on dict views: 14:27 - new `sys` attributes: `orig_argv`, `stdlib_module_names`: 15:35 - 20-30% performance improvement in tokenize: 18:30 - anext / aiter, zip(..., strict=True) 19:27 playlist: ========== twitch: twitter: github: stream github: htt