gh-159580: Improve performance of isinstance() for misses and improve documentation - #159581

gh-159580: Improve performance of isinstance() for misses and improve documentation#159581

eendebakpt wants to merge 3 commits into

python:mainpython/cpython:mainfrom

eendebakpt:isinstance-class-fastpatheendebakpt/cpython:isinstance-class-fastpathCopy head branch name to clipboard