Python壓縮和解壓縮zip檔案

zip檔案是我們經常使用的打包格式之一，python解壓和壓縮zip效率非凡。 python解壓zip文檔：
複製代碼 代碼如下:

#/usr/bin/python
#coding=utf-8

import os,sys,time
import zipfile

filename = 'callofdutyblackopszombies_1349649132343_my.zip' #要解壓的檔案
filedir = 'data/' #解壓後放入的目錄
r = zipfile.is_zipfile(filename)
if r:
starttime = time.time()
fz = zipfile.ZipFile(filename,'r')
for file in fz.namelist():
print(file) #列印zip歸檔中目錄
fz.extract(file,filedir)
endtime = time.time()
times = endtime - starttime
else:
print('This file is not zip file')
print('times' + str(times))

python壓縮檔夾為zip
複製代碼 代碼如下:

#/usr/bin/python
#coding=utf-8

import os
import zipfile
import sys

try:
import zlib
compression = zipfile.ZIP_DEFLATED
except:
compression = zipfile.ZIP_STORED

path = 'data/' #要進行壓縮的文檔目錄
start = path.rfind(os.sep) + 1
filename = 'callofdutyblackopszombies_1349649132343_my.zip' #壓縮後的檔案名稱

z = zipfile.ZipFile(filename,mode = "w",compression = compression)
try:
for dirpath,dirs,files in os.walk(path):
for file in files:
if file == filename or file == "zip.py":
continue
print(file)
z_path = os.path.join(dirpath,file)
z.write(z_path,z_path[start:])
z.close()
except:
if z:
z.close()

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