zip file extraction

Bonjour, je cherche à extraire les fichiers d'un fichier zip en utilisant python. De plus ce fichier aurait la possibilité d'avoir un mot de passe. J'ai donc commencer un programme que voici:

Code:

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import zipfile   def extractFile(zFile, password): zipfile.ZipFile.extractall(zFile,password)

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grace à la doc, j'ai trouvé ca concernant extractall:

Code:

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def extractall(self, path=None, members=None, pwd=None): """Extract all members from the archive to the current working            directory. `path' specifies a different directory to extract to.            `members' is optional and must be a subset of the list returned            by namelist().         """ if members is None: members = self.namelist()   for zipinfo in members: self.extract(zipinfo, path, pwd)

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(voici le lien du code source complet http://www.tracertemp.com/vdharan/to...Lib/zipfile.py)

Cependant je ne comprends pas trop comment faire pour corriger mon programme et je ne trouve rien me renseignant sur Internet.

j'ai également testé cela:

Code:

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def extractFile(zFile, password): zfile = zipfile.ZipFile('zFile') zipfile.ZipFile.extractall(zfile, None, None, password)

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mais j’obtiens l'erreur:

Code:

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Traceback (most recent call last): File "C:\Users\axel.ch\Desktop\crackweb python 3\crackzip\dezip.py", line 17, in <module> extractFile('test.zip', 'a21101998') File "C:\Users\axel.ch\Desktop\crackweb python 3\crackzip\dezip.py", line 6, in extractFile zipfile.ZipFile.extractall(zfile, None, None, str('a21101998')) File "C:\Users\axel.ch\AppData\Local\Programs\Python\Python35-32\lib\zipfile.py", line 1347, in extractall self.extract(zipinfo, path, pwd) File "C:\Users\axel.ch\AppData\Local\Programs\Python\Python35-32\lib\zipfile.py", line 1335, in extract return self._extract_member(member, path, pwd) File "C:\Users\axel.ch\AppData\Local\Programs\Python\Python35-32\lib\zipfile.py", line 1397, in _extract_member with self.open(member, pwd=pwd) as source, \ File "C:\Users\axel.ch\AppData\Local\Programs\Python\Python35-32\lib\zipfile.py", line 1244, in open raise TypeError("pwd: expected bytes, got %s" % type(pwd)) TypeError: pwd: expected bytes, got <class 'str'>

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Salut,

En général, l'erreur "pwd: expected bytes, got <class 'str'>" signifie qu'il faut explicitement passer des Bytes:
i.e. écrire:

Code:

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zipfile.ZipFile.extractall(zfile, pwd=b"a21101998")

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plutôt que:

Code:

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zipfile.ZipFile.extractall(zfile, pwd="a21101998")

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- W

merci cela fonctionne