polars get
For dataframe.
Creates dataframe with the selected columns.
warning This command requires a plugin The
polars getcommand 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 get {flags} ...rest
Parameters
...rest: Column names to sort dataframe.
Input/output types:
| input | output |
|---|---|
| polars_dataframe | polars_dataframe |
| polars_lazyframe | polars_lazyframe |
Examples
Returns the selected column
> [[a b]; [1 2] [3 4]] | polars into-df | polars get a
╭───┬───╮
│ # │ a │
├───┼───┤
│ 0 │ 1 │
│ 1 │ 3 │
╰───┴───╯
Ported from nushell/nushell.github.io. Copyright (c) 2021 Nushell Project. MIT License.