基于python3 的百度图片下载器的实现代码

自己写了玩的一个小脚本，百度图片下载

import re
import os
import requests
import hashlib

def dowmloadPic(html, keyword):
 pic_url = re.findall('"objURL":"(.*?)",', html, re.S)

if len(pic_url) < 1:
   return 1

i = 0
 for each in pic_url:
   print(i + 1, end=',')
   md5Str = hashlib.md5(each.encode("utf-8")).hexdigest()

# 抓去链接
   oneStr = md5Str + '  ' + keyword + '  ' + each + '\n'
   with open('downText.txt', 'a+') as f:
     f.write(oneStr)

# 下载图片
   # try:
   #   pic = requests.get(each, timeout=10)
   # except requests.exceptions.ConnectionError:
   #   print('链接超时,跳过此操作')
   #   continue
   #
   # kz = os.path.splitext(each)[-1]
   # photo = + keyword + '_' + str(i) + kz
   #
   # with open(photo, 'wb') as f:
   #   f.write(pic.content)
   i += 1

print('\n')
 return 0

if __name__ == '__main__':

word = input('enter a key word:')
 page = input('enter the page:')

page = int(page)
 page = 1 if page < 1 else page

url = 'http://image.baidu.com/search/flip?tn=baiduimage&ie=utf-8&word=' + word + '&ct=201965323&v=flip'

p = 1
 while (p <= page):
   print(word + ',第[' + str(p) + ']页：')

pn = (p - 1) * 20
   url = url + '&pn=' + str(pn)
   result = requests.get(url).content.decode('utf-8')

code = dowmloadPic(result, word)

if code:
     print('无相关数据,提前退出程序')
     break
   p = p + 1

print('程序结束')

来源：https://blog.csdn.net/ZHANG_TIMI/article/details/102894401