zipfile.write（）：文件的相对路径，在zip归档文件中复制

Question

使用zip文件，我指示文件位于另一个文件夹中，例如： './data/2003-2007/metropolis/Matrix_0_1_0.csv'

我的问题是，当我提取它时，文件位于中./data/2003-2007/metropolis/Matrix_0_1_0.csv，而我希望将其提取到中./

这是我的代码：

def zip_files(src, dst):
    zip_ = zipfile.ZipFile(dst, 'w')

    print src, dst

    for src_ in src:
        zip_.write(src_, os.path.relpath(src_, './'), compress_type = zipfile.ZIP_DEFLATED)

    zip_.close()

这是src和dst的输出：

    ['./data/2003-2007/metropolis/Matrix_0_1_0.csv', './data/2003-2007/metropolis/Matrix_0_1_1.csv'] ./data/2003-2007/metropolis/csv.zip

Answer 1

如：Python：在没有目录的情况下将文件放入存档中？

解决办法是：

     ''' 
    zip_file:
        @src: Iterable object containing one or more element
        @dst: filename (path/filename if needed)
        @arcname: Iterable object containing the names we want to give to the elements in the archive (has to correspond to src) 
'''
def zip_files(src, dst, arcname=None):
    zip_ = zipfile.ZipFile(dst, 'w')

    print src, dst
    for i in range(len(src)):
        if arcname is None:
            zip_.write(src[i], os.path.basename(src[i]), compress_type = zipfile.ZIP_DEFLATED)
        else:
            zip_.write(src[i], arcname[i], compress_type = zipfile.ZIP_DEFLATED)

    zip_.close()

Answer 2

import os
import zipfile

def zipdir(src, dst, zip_name):
    """
    Function creates zip archive from src in dst location. The name of archive is zip_name.
    :param src: Path to directory to be archived.
    :param dst: Path where archived dir will be stored.
    :param zip_name: The name of the archive.
    :return: None
    """
    ### destination directory
    os.chdir(dst)
    ### zipfile handler
    ziph = zipfile.ZipFile(zip_name, 'w')
    ### writing content of src directory to the archive
    for root, dirs, files in os.walk(src):
        for file in files:
            ### In this case the structure of zip archive will be:
            ###       C:\Users\BO\Desktop\20200307.zip\Audacity\<content of Audacity dir>
            # ziph.write(os.path.join(root, file), arcname=os.path.join(root.replace(os.path.split(src)[0], ""), file))

            ### In this case the structure of zip archive will be:
            ###       C:\Users\BO\Desktop\20200307.zip\<content of Audacity dir>
            ziph.write(os.path.join(root, file), arcname=os.path.join(root.replace(src, ""), file))
    ziph.close()


if __name__ == '__main__':
    zipdir("C:/Users/BO/Documents/Audacity", "C:/Users/BO/Desktop", "20200307.zip")