polars::prelude::concat_arr

Function concat_arr

Source 
pub fn concat_arr(
    args: &[Column],
    dtype: &DataType,
) -> Result<Column, PolarsError>
Available on crate features polars-ops and dtype-array only.
Expand description

Note: The caller must ensure all columns in args have the same type.

ยงPanics

Panics if

  • args is empty
  • dtype is not a DataType::Array