Keep the original root name of the expression.
Description
Keep the original root name of the expression.
Usage
<Expr>$name$keep()
Value
Expr
Examples
#> shape: (3, 1)
#> ┌───────┐
#> │ alice │
#> │ --- │
#> │ i32 │
#> ╞═══════╡
#> │ 1 │
#> │ 2 │
#> │ 3 │
#> └───────┘