API / COW: ensure every new Series/DataFrame also has new (shallow copy) index#53699

Draft

jorisvandenbossche wants to merge 3 commits intopandas-dev:mainfrom jorisvandenbossche:cow-index-shallow-copy

Commits on Jun 16, 2023

API / COW: ensure every new Series/DataFrame also has new (shallow copy) index
jorisvandenbossche
committed

Commits on Jun 19, 2023

fix existing tests checking for index identity
jorisvandenbossche
committed

Commits on Nov 17, 2023

Merge remote-tracking branch 'upstream/main' into cow-index-shallow-copy
jorisvandenbossche
committed