my_dataset_repository/
├── README.md
├── data.csv
└── holdout.csv
---
configs:
- config_name: default data_files:
- split: train
path: "data.csv"
- split: test
path: "holdout.csv"
---
my_dataset_repository/
├── README.md
├── data/
│   ├── abc.csv
│   └── def.csv
└── holdout/
    └── ghi.csv
---
configs:
- config_name: default
  data_files:
  - split: train
    path:
    - "data/abc.csv"
    - "data/def.csv"
  - split: test
    path: "holdout/ghi.csv"
---
configs:
- config_name: default
  data_files:
  - split: train
    path: "data/*.csv"
  - split: test
    path: "holdout/*.csv"
---
from datasets import load_dataset

main_data = load_dataset("my_dataset_repository", "main_data")
additional_data = load_dataset("my_dataset_repository", "additional_data")
---
configs:
- config_name: tab
  data_files: "main_data.csv"
  sep: "\t"
- config_name: comma
  data_files: "additional_data.csv"
  sep: ","
---
configs:
- config_name: tab
  data_files: "main_data.csv"
  sep: "\t"
- config_name: comma
  data_files: "additional_data.csv"
  sep: ","
---
- config_name: main_data
  data_files: "main_data.csv"
  default: true
my_dataset_repository/
├── README.md
└── data/
    ├── train-00000-of-00003.csv
    ├── train-00001-of-00003.csv
    ├── train-00002-of-00003.csv
    ├── test-00000-of-00001.csv
    ├── random-00000-of-00003.csv
    ├── random-00001-of-00003.csv
    └── random-00002-of-00003.csv
my_dataset_repository/
├── README.md
├── train_0.csv
├── train_1.csv
├── train_2.csv
├── train_3.csv
├── test_0.csv
└── test_1.csv
my_dataset_repository/
├── README.md
└── data/
    ├── train/
    │   ├── shard_0.csv
    │   ├── shard_1.csv
    │   ├── shard_2.csv
    │   └── shard_3.csv
    └── test/
        ├── shard_0.csv
        └── shard_1.csv