Datasets:
Tasks:
Text Generation
Sub-tasks:
language-modeling
Language Creators:
found
Annotations Creators:
no-annotation
Source Datasets:
extended
ArXiv:
License:
| from itertools import chain | |
| import pytest | |
| from datasets import load_dataset | |
| def test_streaming_dataset(): | |
| datasets = load_dataset("./mc4_nl_cleaned.py", "tiny", streaming=True) | |
| assert list(datasets.keys()) == ["train", "validation"] | |
| train_ds = datasets["train"] | |
| val_ds = datasets["validation"] | |
| i = iter(train_ds) | |
| e = next(i) | |
| assert len(e["text"]) == 1264 | |
| e = next(i) | |
| assert len(e["text"]) == 1091 | |
| assert sum(1 for _ in iter(val_ds)) == 16189 | |
| def test_batch_dataset(): | |
| datasets = load_dataset( | |
| "./mc4_nl_cleaned.py", | |
| "micro", | |
| ) | |
| assert list(datasets.keys()) == ["train", "validation"] | |
| train_ds = datasets["train"] | |
| val_ds = datasets["validation"] | |
| e = next(iter(train_ds)) | |
| assert len(e["text"]) == 1264 | |
| assert train_ds.num_rows == 125938 | |
| assert val_ds.num_rows == 16189 | |
| def test_nl_en(): | |
| datasets = load_dataset( | |
| "./mc4_nl_cleaned.py", | |
| "micro_en_nl", | |
| ) | |
| assert list(datasets.keys()) == ["train", "validation"] | |
| train_ds = datasets["train"] | |
| val_ds = datasets["validation"] | |
| i = iter(train_ds) | |
| e = next(i) | |
| assert len(e["text"]) == 1264 ## Length of 'Japanse bedrijven zijn ...' | |
| e = next(i) | |
| assert len(e["text"]) == 747 ## Length of 'Beginners BBQ class ...' | |
| assert train_ds.num_rows == 251900 | |
| assert val_ds.num_rows == 32378 | |