lazyframe

Converts a dataframe into a lazy dataframe.

Signature

> polars into-lazy {flags}

Flags

• --schema, -s {record}: Polars Schema in format [{name: str}]. CSV, JSON, and JSONL files

Input/output types:

input	output
any	any

Examples

Takes a table and creates a lazyframe

> [[a b];[1 2] [3 4]] | polars into-lazy

Takes a table, creates a lazyframe, assigns column 'b' type str, displays the schema

> [[a b];[1 2] [3 4]] | polars into-lazy --schema {b: str} | polars schema