polars columns
For dataframe.
Show dataframe columns.
warning This command requires a plugin The
polars columnscommand resides in thepolarsplugin. To use this command, you must install and registernu_plugin_polars. See the Plugins chapter in the book for more information.
Command Type
plugin
Signature
> polars columns {flags}
Input/output types:
| input | output |
|---|---|
| polars_dataframe | polars_dataframe |
| polars_lazyframe | polars_lazyframe |
Examples
Dataframe columns
> [[a b]; [1 2] [3 4]] | polars into-df | polars columns
╭───┬───╮
│ 0 │ a │
│ 1 │ b │
╰───┴───╯
Ported from nushell/nushell.github.io. Copyright (c) 2021 Nushell Project. MIT License.