Mah*_*man 5 python zipfile python-3.x
我使用 Gnome Archive Manager (Ubuntu OS) 创建了一个 zip 文件。我使用密码创建了 zip 文件,并尝试使用zipfilePython 库解压缩它:
import zipfile
file_name = '/home/mahmoud/Desktop/tester.zip'
pswd = 'pass'
with zipfile.ZipFile(file_name, 'r') as zf:
zf.printdir()
zf.extractall(path='/home/mahmoud/Desktop/testfolder', pwd = bytes(pswd, 'utf-8'))
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当我运行此代码时,出现以下错误,并且我非常确定密码正确。错误是:
File "/home/mahmoud/anaconda3/lib/python3.7/zipfile.py", line 1538, in open
raise RuntimeError("Bad password for file %r" % name)
RuntimeError: Bad password for file <ZipInfo filename='NegSkew.pdf' compress_type=99 filemode='-rw-rw-r--' external_attr=0x8020 file_size=233252 compress_size=199427>
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如何解压缩文件?
小智 2
zipfile库不支持 AES 加密 (compress_type=99),仅支持代码中提到的 CRC-32 _ZipDecrypter( https://hg.python.org/cpython/file/a80c14ace927/Lib/zipfile.py#l508 )。_ZipDecrypter在 ZipFile.open 中引发特定 RuntimeError 之前调用并使用它,可以从extractall.
您可以使用pyzipper库(https://github.com/danifus/pyzipper)而不是zipfile解压缩文件:
import pyzipper
file_name = '/home/mahmoud/Desktop/tester.zip'
pswd = 'pass'
with pyzipper.AESZipFile(file_name) as zf:
zf.extractall(path='/home/mahmoud/Desktop/testfolder', pwd = bytes(pswd, 'utf-8'))
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