获取压缩文件中包含的文件列表

我有一个压缩档案: my_zip.zip。我当时正在查看 Python 的 zipfile模块(http://docs.python.org/library/zipfile.html) ，但是对我要做的事情没有太多的了解。

我将如何做相当于“双击”zip 文件获取 txt 文件，然后使用 txt 文件，这样我就可以:

>>> f = open('my_txt_file.txt','r')
>>> contents = f.read()

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小开

import zipfile


zip=zipfile.ZipFile('my_zip.zip')
f=zip.open('my_txt_file.txt')
contents=f.read()
f.close()

You can see the documentation here. In particular, the namelist() method will give you the names of the zip file members.

小开

最佳答案

What you need is ZipFile.namelist() that will give you a list of all the contents of the archive, you can then do a zip.open('filename_you_discover') to get the contents of that file.

小开

import zipfile


# zip file handler
zip = zipfile.ZipFile('filename.zip')


# list available files in the container
print (zip.namelist())


# extract a specific file from the zip container
f = zip.open("file_inside_zip.txt")


# save the extraced file
content = f.read()
f = open('file_inside_zip.extracted.txt', 'wb')
f.write(content)
f.close()