nushell/docs/commands/dfr_open.md
Justin Ma c0a1d18e3d
update #4455, regenerate commands' docs and update make_docs script (#4586)
* feat: update #4455, regenerate commands' docs

* chore: update make_docs script
2022-02-21 11:26:00 -06:00

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---
title: dfr open
layout: command
version: 0.59.0
---
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
```shell
> dfr open test.csv
```