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feat: Add `backend` argument to `lazy`#1895

Merged

MarcoGorelli merged 18 commits intonarwhals-dev:mainnarwhals-dev/narwhals:mainfrom

raisadz:feat/lazy-backend-argraisadz/narwhals:feat/lazy-backend-argCopy head branch name to clipboard

Feb 1, 2025

Conversation Commits18 (18)Checks Files changed

Merged

feat: Add `backend` argument to `lazy`#1895
MarcoGorelli merged 18 commits intonarwhals-dev:mainfrom
raisadz:feat/lazy-backend-arg

Commits

Commits on Jan 29, 2025

add conversion from arrow
raisadz
committed
fix the version, return type, and replace pandas with dask
raisadz
committed
add conversion from pandas
raisadz
committed
add polars and tests
raisadz
committed
fix stable api test
raisadz
committed
add importorskip dask
raisadz
committed
importorskip duckdb, add default None of backends to all compliant dataframes
raisadz
committed
add `backend` arg to duckdb df, xfail modin
raisadz
committed

Commits on Jan 30, 2025

Update narwhals/dataframe.py

raisadz
and
FBruzzesi
authored
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot]
committed
raise if backend if not None for DuckDB, remove tests for v1
raisadz
committed
Merge remote-tracking branch 'origin/feat/lazy-backend-arg' into feat/lazy-backend-arg
raisadz
committed
add pragme no cover
raisadz
committed

Commits on Feb 1, 2025

Merge remote-tracking branch 'upstream/main' into feat/lazy-backend-arg
MarcoGorelli
committed
document `None` in the error message, rewrite docstring example
MarcoGorelli
committed
typo
MarcoGorelli
committed
stable docstring
MarcoGorelli
committed
fixup
MarcoGorelli
committed

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