python压包的概念及实例详解

> a = [0, 1, 2]
> b = [1, 2, 3]
> for i, j in zip(a, b):
...   print(i+j)
...
1
3
5

import gzip
f_src = open("data.txt", "rb") #打开文件
f_tar= gzip.open("data.txt.gz", "wb")#创建压缩文件对象
f_tar.writelines(f_src)
f_tar.close()
f_src.close()
import gzip 
g = gzip.GzipFile(filename="", mode="wb", compresslevel=9, fileobj=open('sitemap.log.gz', 'wb'))
g.write(open('d:\\test\\sitemap.xml').read())
g.close()

import gzip
f = gzip.open("data.txt.gz", 'rb')    #打开压缩文件对象
f_out=open("data.txt","w")        #打开解压后内容保存的文件
file_content = f.read()          #读取解压后文件内容
f_out.write(file_content.decode("utf-8")) #写入新文件当中
print(file_content)            #打印读取内容
f.close()
f_out.close()

g = gzip.GzipFile(mode="rb", fileobj=open('d:\\test\\sitemap.log.gz', 'rb'))
open(r"d:\\haha.xml", "wb").write(g.read())