Expr.lt

methodView source ↗

def lt(other: Any) -> TdExpr

Categories: logic

Less than operator.

Parameters

parameter

other

The value to compare with.

Examples

>>> import tabsdata as td
>>>
>>> tf: td.TableFrame ...
>>>
>>> tf = tf.select(td.col("val"), td.col("val").lt(1.0).alias("lt"))
>>>
┌──────┬─────────┐
│ val  ┆ tl      │
│ ---  ┆ ------- │
│ f64  ┆ bool    │
╞══════╪═════════╡
│ 1.0  ┆  false  │
│ 0.1  ┆  true   │
└──────┴─────────┘