polars selector empty for expression
Create an empty selector that matches no columns. Useful as a base for selector composition.
Signature
> polars selector empty {flags}
Input/output types:
| input | output |
|---|---|
| any | polars_selector |
Examples
Create an empty selector that matches no columns
> polars selector empty
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https://www.nushell.sh/commands/docs/polars_selector_empty.html
