将存在于多个文件夹中的 zip 文件解压到另一个目录下的独立文件夹

unzip-jay.py

import re
import shutil
import warnings
import zipfile
from pathlib import Path

# zip 文件所在的地址
in_path = Path('D:\BaiduYunDownload\Jay Chou')
# 解压地址
out_path = Path('D:\BaiduYunDownload')


def extract(filepath, output_path):
    """解压 filepath 文件到 output_path。

    Args:
        filepath (Path 类型): zip 文件的路径，必须是 Path 类型
        output_path (Path 类型): 输出文件的目录
    """
    f = zipfile.ZipFile(filepath, 'r')
    for fileinfo in f.infolist():
        filename = fileinfo.filename.encode('cp437').decode('gbk')
        outputfile = open(output_path.joinpath(filename), "wb")
        shutil.copyfileobj(f.open(fileinfo.filename), outputfile)
        outputfile.close()
    f.close()


for file in in_path.rglob('*.zip'):
    print(f'Extracting {file}')
    filename = re.search('《(.*)》', file.stem).group(1)
    filepath = out_path.joinpath(filename)
    try:
        filepath.mkdir()
    except FileExistsError:
        warnings.warn(f'{filepath} 已存在，文件将会解压到其中。')
    extract(file, filepath)
print('Done!')