2019-07-17 Python爬虫-高清图自动下载器

#-*- coding:utf-8 -*-
 
import re
import requests
 
def downloadPic(html,keyword):
 
    pic_url = re.findall('"objURL":"(.*?)",',html,re.S)
    i = 0
    print ('找到关键词:'+keyword+'的图片，现在开始下载图片...')
    for each in pic_url:
        print ('正在下载第'+str(i+1)+'张图片，图片地址:'+str(each))
        try:
            pic= requests.get(each, timeout=10)
        except requests.exceptions.ConnectionError:
            print ('【错误】当前图片无法下载')
 
            continue
 
        string = 'pictures'+keyword+'_'+str(i) + '.jpg'
 
        #resolve the problem of encode, make sure that chinese name could be store
        fp = open(string,'wb')
        fp.write(pic.content)
        fp.close()
        i += 1
if __name__ == '__main__':
 
    word = input("Input key word: ")
 
    url = 'http://image.baidu.com/search/flip?tn=baiduimage&ie=utf-8&word='+word+'&ct=201326592&v=flip'
 
    result = requests.get(url)
 
    downloadPic(result.text,word)