polars.concat_str

polars.concat_str(exprs: Union[Sequence[Union[polars.internals.expr.Expr, str]], polars.internals.expr.Expr], sep: str = '') polars.internals.expr.Expr

Horizontally Concat Utf8 Series in linear time. Non utf8 columns are cast to utf8.

Parameters
exprs

Columns to concat into a Utf8 Series

sep

String value that will be used to separate the values.