Test if the object a polars DataType

Source code

Description

Test if the object a polars DataType

Usage

is_polars_dtype(x, include_unknown = FALSE)

Arguments

x	An object
include_unknown	If FALSE (default), pl$Unknown is considered as an invalid datatype.

Value

A logical value

Examples

library(polars)

is_polars_dtype(pl$Int64)

#> [1] TRUE

is_polars_dtype(mtcars)

#> [1] FALSE

is_polars_dtype(pl$Unknown)

#> [1] FALSE

is_polars_dtype(pl$Unknown, include_unknown = TRUE)

#> [1] TRUE