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import pandas as pd
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from collections import Counter
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import json
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import random
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df = pd.read_csv("bbc-text.csv")
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df.fillna('', inplace=True)
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print(df)
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label2id = {label: idx for idx, label in enumerate(df['category'].unique())}
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rows = [{'text': row['text'].strip(),
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'label': label2id[row['category']],
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'label_text': row['category'],
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} for idx, row in df.iterrows()]
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random.seed(42)
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random.shuffle(rows)
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num_test = 1000
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splits = {'test': rows[0:num_test], 'train': rows[num_test:]}
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print("Train:", len(splits['train']))
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print("Test:", len(splits['test']))
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num_labels = Counter()
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for row in splits['test']:
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num_labels[row['label']] += 1
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print(num_labels)
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for split in ['train', 'test']:
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with open(f'{split}.jsonl', 'w') as fOut:
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for row in splits[split]:
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fOut.write(json.dumps(row)+"\n") |