polars.Expr.or_

Expr.or_(*others: Any) → Self

Method equivalent of bitwise “or” operator expr | other | ....

Parameters:

*others

One or more integer or boolean expressions to evaluate/combine.

Examples

>>> df = pl.DataFrame(
...     data={
...         "x": [5, 6, 7, 4, 8],
...         "y": [1.5, 2.5, 1.0, 4.0, -5.75],
...         "z": [-9, 2, -1, 4, 8],
...     }
... )
>>> df.select(
...     (pl.col("x") == pl.col("y"))
...     .or_(
...         pl.col("x") == pl.col("y"),
...         pl.col("y") == pl.col("z"),
...         pl.col("y").cast(int) == pl.col("z"),
...     )
...     .alias("any")
... )
shape: (5, 1)
┌───────┐
│ any   │
│ ---   │
│ bool  │
╞═══════╡
│ false │
│ true  │
│ false │
│ true  │
│ false │
└───────┘