dfr cache for lazyframe

Caches operations in a new LazyFrame

Signature

> dfr cache {flags}

Input/output types:

input	output
any	any

Examples

Caches the result into a new LazyFrame

> [[a b]; [6 2] [4 2] [2 2]] | dfr into-df | dfr reverse | dfr cache

Tips: Dataframe commands were not shipped in the official binaries by default, you have to build it with --features=dataframe flag