pyz4 147009a161 polars into-df/polars into-lazy: --schema will not throw error if only some columns are defined (#15473) ... # Description The current implementation of `polars into-df` and `polars into-lazy` will throw an error if `--schema` is provided but not all columns are defined. This PR seeks to remove this requirement so that when a partial `--schema` is provided, the types on the defined columns are overridden while the remaining columns take on their default types. **Current Implementation** ``` $ [[a b]; [1 "foo"] [2 "bar"]] | polars into-df -s {a: str} | polars schema Error: × Schema does not contain column: b ╭─[entry #88:1:12] 1 │ [[a b]; [1 "foo"] [2 "bar"]] | polars into-df -s {a: str} | polars schema · ───── ╰──── ``` **New Implementation (no error thrown on partial schema definition)** Column b is not defined in `--schema` ``` $ [[a b]; [1 "foo"] [2 "bar"]] | polars into-df --schema {a: str} | polars schema ╭───┬─────╮ │ a │ str │ │ b │ str │ ╰───┴─────╯ ``` # User-Facing Changes Soft breaking change: The user's previous (erroneous) code that would have thrown an error would no longer throw an error. The user's previous working code will still work. # Tests + Formatting # After Submitting		2025-04-07 15:58:37 -07:00
..
src	polars into-df/polars into-lazy: --schema will not throw error if only some columns are defined (#15473)	2025-04-07 15:58:37 -07:00
Cargo.toml	Polars cut (#15431)	2025-03-27 06:58:34 -05:00
LICENSE	Move dataframes support to a plugin (#12220)	2024-04-09 19:31:43 -05:00