feat: add DataFrame.equals and Series.equals - #3717

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AdrianSosic wants to merge 10 commits into

narwhals-dev:mainfrom

AdrianSosic:feat/equals

Commits on Jun 28, 2026

feat: implement Series.equals across pandas-like, Arrow, and Polars backends
AdrianSosic
committed
2dfd834
feat: implement DataFrame.equals across pandas-like, Arrow, and Polars backends
AdrianSosic
committed
fdec695
fix: cast other to self dtype in pandas Series.equals when check_dtypes=False
AdrianSosic
committed
5f5af7e

Commits on Jul 1, 2026

tests: add tests for Series.equals
AdrianSosic
committed
faed3fc

Commits on Jul 16, 2026