# Print dataset info


This command outputs high level dataset information such as sample count,
categories and subsets.

Usage:

``` bash
datum info [-h] [--all] [-p PROJECT_DIR] [revpath]
```

Parameters:
- `<target>` (string) - Target [dataset revpath](/docs/user-manual/how_to_use_datumaro/#revpath).
  By default, prints info about the joined `project` dataset.
- `--all` - Print all the information: do not fold long lists of labels etc.
- `-p, --project` (string) - Directory of the project to operate on
  (default: current directory).
- `-h, --help` - Print the help message and exit.


Examples:

- Print info about a project dataset:
`datum info -p test_project/`

- Print info about a COCO-like dataset:
`datum info path/to/dataset:coco`

Sample output:

```
length: 5000
categories: label
  label:
    count: 80
    labels: person, bicycle, car, motorcycle (and 76 more)
subsets: minival2014
  'minival2014':
    length: 5000
    categories: label
      label:
        count: 80
        labels: person, bicycle, car, motorcycle (and 76 more)
```