polars into-nu for dataframe

Converts a dataframe or an expression into into nushell value for access and exploration.

Signature

> polars into-nu {flags}

Flags

  • --rows, -n {number}: number of rows to be shown
  • --tail, -t: shows tail rows

Input/output types:

inputoutput
anyany

Examples

Shows head rows from dataframe

> [[a b]; [1 2] [3 4]] | polars into-df | polars into-nu
╭───┬───┬───╮
 # │ a │ b │
├───┼───┼───┤
 0 1 2
 1 3 4
╰───┴───┴───╯

Shows tail rows from dataframe

> [[a b]; [1 2] [5 6] [3 4]] | polars into-df | polars into-nu --tail --rows 1
╭───┬───┬───╮
 # │ a │ b │
├───┼───┼───┤
 2 3 4
╰───┴───┴───╯

Convert a col expression into a nushell value

> polars col a | polars into-nu
╭───────┬────────╮
 expr column
 value a
╰───────┴────────╯