Expr.str.reverse

methodView source ↗

def reverse() -> Expr

Categories: string

Reverse the string.

Examples

>>> import tabsdata as td
>>>
>>> tf: td.TableFrame ...
>>>
>>> tf.select(td.col("a"), td.col("a").str.reverse().alias("reverse"))
>>>
┌──────┬─────────┐
│ a    ┆ reverse │
│ ---  ┆ ---     │
│ str  ┆ str     │
╞══════╪═════════╡
│ abc  ┆ cba     │
│ a    ┆ a       │
│ null ┆ null    │
└──────┴─────────┘