python从zip文件中提取含关键字的txt文件

Answer 1

用python的zipfile模块来操作，写了一段实例程序，应该可以足够说明问题了。

# coding: utf-8                                                                     
                                                                                    
import sys                                                                          
import zipfile                                                                      
                                                                                    
filename = 'Green.zip'                                                              
keyword_file = 'Green/update.ini'                                                   
                                                                                    
if not zipfile.is_zipfile(filename):                                                                                                                                                        
    print('not a zip file')                                                         
    sys.exit(1)                                                                     
                                                                                    
z_file = zipfile.ZipFile(filename, mode='r')                                        
flist = z_file.namelist()                                                           
print(flist)                                                                        
if keyword_file not in flist:                                                       
    print('keyword file not in zip file')                                           
    sys.exit(1)                                                                     
                                                                                    
z_file.extract(keyword_file)

想了解更多可以参考官方文档： https://docs.python.org/2/lib...