| |
| |
| import argparse |
| from collections import defaultdict |
| import json |
| import os |
| from pathlib import Path |
| import random |
| import re |
| import sys |
|
|
| pwd = os.path.abspath(os.path.dirname(__file__)) |
| sys.path.append(os.path.join(pwd, '../../')) |
|
|
| from datasets import load_dataset |
| from tqdm import tqdm |
|
|
| from project_settings import project_path |
|
|
|
|
| def get_args(): |
| parser = argparse.ArgumentParser() |
|
|
| parser.add_argument("--data_dir", default="data/trec07p/full", type=str) |
| parser.add_argument( |
| "--output_file", |
| default=(project_path / "data/trec07p.jsonl"), |
| type=str |
| ) |
| args = parser.parse_args() |
| return args |
|
|
|
|
| def main(): |
| args = get_args() |
|
|
| data_dir = Path(args.data_dir) |
|
|
| full_index = data_dir / "index" |
|
|
| with open(args.output_file, "w", encoding="utf-8") as fout: |
| with open(full_index.as_posix(), "r", encoding="utf-8") as fin: |
| for row in fin: |
| row = str(row).strip() |
| row = row.split(" ", maxsplit=1) |
|
|
| if len(row) != 2: |
| print(row) |
| raise AssertionError |
|
|
| label = row[0] |
| fn = row[1] |
| filename = data_dir / fn |
|
|
| for encoding in ("utf-8", "gbk", "ANSI"): |
| try: |
| with open(filename.as_posix(), "r", encoding=encoding) as finmail: |
| text = finmail.read() |
| except UnicodeDecodeError: |
| |
| |
| continue |
|
|
| if label not in ("spam", "ham"): |
| raise AssertionError |
|
|
| num = random.random() |
| if num < 0.9: |
| split = "train" |
| elif num < 0.95: |
| split = "validation" |
| else: |
| split = "test" |
|
|
| row = { |
| "text": text, |
| "label": label, |
| "category": None, |
| "data_source": "trec07p", |
| "split": split |
| } |
| row = json.dumps(row, ensure_ascii=False) |
| fout.write("{}\n".format(row)) |
|
|
| return |
|
|
|
|
| if __name__ == '__main__': |
| main() |
|
|
