#coding=utf-8
import urllib2
if __name__ == '__main__':
base_url = 'http://www.jnetdz.gov.cn/uploadfile/jueqi/1/files/mobile/'
for i in range(1,101):
url = base_url + str(i) + '.jpg'
res = urllib2.urlopen(url)
data = res.read()
#print res
path = './magzine/'+str(i) + '.jpg'
with open(path,'wb') as img:
img.write(data)
Python2.7