学习python示例:实现保存网页到本地
复制代码 代码如下:
#coding=utf-8
__auther__ = \’xianbao\’
import urllib
import os
def reporthook(blocks_read, block_size, total_size):
if not blocks_read:
print \’打开连接\’
return
if total_size < 0:
print \”%d正在读取(%dbytes完成)\”%(blocks_read, blocks_read * block_size)
else:
amout_read = block_size * blocks_read
print \’%d正在读取,%d/%d\’%(blocks_read, amout_read, total_size)
return
try:
filename, msg = urllib.urlretrieve(\’http://www.jb51.net/\’, reporthook=reporthook)
print
print \’文件是:\’, filename
print \’头文件是\’
print msg
print \’删除前的文件地址:\’, os.path.exists(filename)
finally:
urllib.urlcleanup()
print \’文件依然存在:\’, os.path.exists(filename)