|
|
"""
|
|
|
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.") |
