# coding:utf-8
# 下载豆瓣爱情的电影封面
import requests
import json
# 下载图片
def download(url, title):
dir = './' + title + '.jpg'
try:
pic = requests.get(url)
fp = open(dir, 'wb')
fp.write(pic.content)
fp.close()
print(title)
except requests.exceptions.ConnectionError:
print('图片无法下载')
for num in range(0, 1000, 20):
# 构造url，翻页变换参数为start=, tag=电影, gender=爱情, 改变start=后面的数字，可以爬取不同的页
url = 'https://movie.douban.com/j/new_search_subjects?sort=U&range=0,10&tags=%E7%94%B5%E5%BD%B1&start='\
+ str(num)+'&genres=%E7%88%B1%E6%83%85'
print(url)
html = requests.get(url).text
# 转为json格式
res = json.loads(html, encoding='utf-8')
for result in res['data']:
cover = result['cover']
title = result['title']
download(cover, title)
