polars.Expr.mod

Expr.mod(other: Any) → Self

Method equivalent of modulus operator expr % other.

Parameters:

other

Numeric literal or expression value.

Examples

>>> df = pl.DataFrame({"x": [0, 1, 2, 3, 4]})
>>> df.with_columns(pl.col("x").mod(2).alias("x%2"))
shape: (5, 2)
┌─────┬─────┐
│ x   ┆ x%2 │
│ --- ┆ --- │
│ i64 ┆ i64 │
╞═════╪═════╡
│ 0   ┆ 0   │
│ 1   ┆ 1   │
│ 2   ┆ 0   │
│ 3   ┆ 1   │
│ 4   ┆ 0   │
└─────┴─────┘