nushell/docs/commands/dfr_open.md

title	layout	version
dfr open	command	0.59.1

Opens csv, json or parquet file to create dataframe

Signature

> dfr open (file) --delimiter --no-header --infer-schema --skip-rows --columns

Parameters

• file: file path to load values from
• --delimiter {string}: file delimiter character. CSV file
• --no-header: Indicates if file doesn't have header. CSV file
• --infer-schema {number}: Number of rows to infer the schema of the file. CSV file
• --skip-rows {number}: Number of rows to skip from file. CSV file
• --columns {list<string>}: Columns to be selected from csv file. CSV and Parquet file

Examples

Takes a file name and creates a dataframe

> dfr open test.csv