| """
|
| Test script to load and verify the converted JSONL dataset.
|
|
|
| Author: Amir Safari
|
| Date: 17.10.2025
|
|
|
| This script loads the converted JSONL files (train.jsonl, dev.jsonl, test.jsonl)
|
| and verifies they can be properly loaded with the HuggingFace datasets library.
|
| """
|
| from datasets import load_dataset, Features, Value, Sequence, ClassLabel
|
|
|
| print("Attempting to load the converted JSONL dataset...")
|
|
|
|
|
| NER_TAGS = [
|
| "O", "B-Taxon", "I-Taxon", "B-Geographical_Location", "I-Geographical_Location",
|
| "B-Habitat", "I-Habitat", "B-Temporal_Expression", "I-Temporal_Expression",
|
| "B-Person", "I-Person",
|
| ]
|
|
|
|
|
| features = Features({
|
| 'id': Value('string'),
|
| 'tokens': Sequence(Value('string')),
|
| 'ner_tags': Sequence(ClassLabel(names=NER_TAGS))
|
| })
|
|
|
| try:
|
|
|
| dataset = load_dataset("json", data_files={
|
| "train": "train.jsonl",
|
| "validation": "dev.jsonl",
|
| "test": "test.jsonl"
|
| }, features=features)
|
|
|
| print("\n✅ Success! The dataset was loaded correctly.")
|
| print("Here is the loaded dataset info:")
|
| print(dataset)
|
|
|
| print("\nHere's the first training example:")
|
| print(dataset["train"][0])
|
|
|
| except Exception as e:
|
| print(f"\n❌ An error occurred: {e}")
|
| print("Please make sure the 'train.jsonl', 'dev.jsonl', and 'test.jsonl' files exist.") |
