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#!/usr/bin/python3
# -*- coding: utf-8 -*-
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:
# print(filename.as_posix())
# print("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()
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