例如,在py脚本所在目录中,有如下文件:
readability/readability.js readability/readability.txt readability/readability-print.css readability/sprite-readability.png readability/readability.css
将 readability 目录中的文件压缩到脚本所在目录的 readability.zip 文件中,保持相同的文件结构,然后打印出生成的压缩包 的文件列表,再用两种方式分别解压文件到脚本所在目录的 output 目录和 output/bak 目录中。
脚本如下:
#!/usr/vin/env python # coding: utf-8 """ 压缩和解压zip文件 """ import os import zipfile def compress(zip_file, input_dir): f_zip = zipfile.ZipFile(zip_file, 'w') for root, dirs, files in os.walk(input_dir): for f in files: # 获取文件相对路径,在压缩包内建立相同的目录结构 abs_path = os.path.join(os.path.join(root, f)) rel_path = os.path.relpath(abs_path, os.path.dirname(input_dir)) f_zip.write(abs_path, rel_path, zipfile.ZIP_STORED) def extract(zip_file, output_dir): f_zip = zipfile.ZipFile(zip_file, 'r') # 解压所有文件到指定目录 f_zip.extractall(output_dir) # 逐个解压文件到指定目录 for f in f_zip.namelist(): f_zip.extract(f, os.path.join(output_dir, 'bak')) def printdir(zip_file): f_zip = zipfile.ZipFile(zip_file, 'r') print '== printdir() ============================' f_zip.printdir() print print '== namelist() ============================' for f in f_zip.namelist(): print f if __name__ == '__main__': zip_file = 'readability.zip' compress(zip_file, os.path.join(os.getcwd(), 'readability')) printdirzip_file) extract(zip_file, 'output')
python暴力破解含密码的zip压缩文件
思路:
1.先自己生成一份txt的密码字典
2.然后读取出来,一个个的尝试,当密码错误是,程序会报错中断,所以密码错误,要使用pass
3.当解压缩成功后,中断程序,输出正确密码
import zipfile
import os
from threading import Thread
import time
#压缩文件的路径
path = r'C:UsersAdministratorDesktopmoeMaid-master.zip'
#password='1234'
def pojie_zip(path,password):
if path[-4:]=='.zip':
#path = dir+ '\' +file
#print path
zip = zipfile.ZipFile(path, "r",zipfile.zlib.DEFLATED)
#print zip.namelist()
try:
#若解压成功,则返回True,和密码
zip.extractall(path='C:\Users\Administrator\Desktop\',members=zip.namelist() , pwd=password)
print ' ----success!,The password is %s' % password
zip.close()
return True
except:
pass #如果发生异常,不报错
print 'error'
def get_pass():
#密码字典的路径
passPath='C:\Users\Administrator\Desktop\zip.txt'
passFile=open(passPath,'r')
for line in passFile.readlines():
password=line.strip('
')
print 'Try the password %s' % password
if pojie_zip(path,password):
break
passFile.close()
if __name__=='__main__':
start=time.clock()
get_pass()
print "done (%.2f seconds)" % (time.clock() - start)
这是我解压缩一个5.4M文件的速度,其实时间都花在了解压缩上了
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