tabsdata.tableframe.expr.expr.Expr.lt

Expr.lt(other: Any) → Expr

Less than operator.

Parameters:

other – The value to compare with.

Example:

>>> 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   │
└──────┴─────────┘