Python实现豆瓣图片下载的方法

1 用 tk 封装一下

2 用户可以自己输入图片url

download_douban_album
# -*-coding:UTF-8 -*-
import re
import urllib
def count_percent(a, b, c):
 per = 100.0 * a * b / c
 if per > 100:
 per = 100
 print '%.2f%%' % per
def get_url():
 n = [x*18 for x in range(0, 87)]
 url_list = []
 for i in n:
 url = 'http://www.douban.com/photos/album/73174384/?start=%s' % i
 url_list.append(url)
 return url_list
def get_img_url():
 img_url = []
 url = get_url()
 for u in url:
 a = urllib.urlopen(u)
 for line in a.readlines():
 if 'thumb' in line:
 img_url.append(line.strip()[10:-4].replace('thumb', 'photo'))
 return img_url
def download_img():
 download_url = get_img_url()
 for u in download_url:
 urllib.urlretrieve(u, 'd:\New\%s' % u.split('/')[-1])
if __name__ == '__main__':
 """a = get_img_url()
 f = open('d:\thumb.txt', 'w')
 for i in a:
 #j = i.replace('thumb', 'photo')
 f.write(i+'
')
 f.close()"""
 download_img()

希望本文所述对大家的Python程序设计有所帮助。