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polars selector for expression

Create column selectors for use in polars commands.

Signature

> polars selector {flags}

Input/output types:

input output
nothing string

Notes

You must use one of the subcommands below. Using this command as-is will only produce this help message.

Selectors are expressions that can be used to select columns in dataframes based on various criteria. These selectors can be used with commands that accept column expressions, such as polars select, polars with-column, and others.

Copyright © 2019–2026 The Nushell Project DevelopersLicensed under the MIT License.
https://www.nushell.sh/commands/docs/polars_selector.html

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