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Migrate ArbitraryDiscretiser to narwhals, add polars support - #1038

Merged

solegalli merged 4 commits into

narwhals-migrationfrom

narwhals-arbitrary-discretiser

Sep 18, 2026

Merged

Migrate ArbitraryDiscretiser to narwhals, add polars support#1038
solegalli merged 4 commits into
narwhals-migrationfrom
narwhals-arbitrary-discretiser

Commits on Sep 18, 2026
- Migrate ArbitraryDiscretiser to narwhals, add polars support
  
  solegalli
  and
  claude
  committed
  05e88e8
- Use shared backend test fixtures and helpers in ArbitraryDiscretiser tests
  
  solegalli
  and
  claude
  committed
  d35ae95
- Use frame_to_dict after the shared helper rename in #1045
  
  solegalli
  and
  claude
  committed
  78838a6
- Group init tests and match errors in ArbitraryDiscretiser and BaseDiscretiser tests, check errors type
  
  solegalli
  and
  claude
  committed
  4afe6a1