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41f037f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | #!/usr/bin/env python3
"""Load every config through `datasets` exactly as the Hub will (README configs),
check the schema and print a few rows. Run before uploading."""
from pathlib import Path
from datasets import get_dataset_config_names, load_dataset
ROOT = Path(__file__).resolve().parent.parent
configs = get_dataset_config_names(str(ROOT))
print("configs:", configs)
for name in configs:
ds = load_dataset(str(ROOT), name, split="train")
assert ds.num_rows > 0, name
assert "text" in ds.column_names and "lang_heuristic" in ds.column_names, name
print(f"\n== {name}: {ds.num_rows:,} rows")
print(" ", ds.features)
print(" ", ds[0]["text"][:100].replace("\n", " "))
print("\nAll configs load correctly.")
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