json解析

import requests
import json
if __name__ == '__main__':
    url = 'https://movie.douban.com/j/chart/top_list'
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36 Edg/91.0.864.54'
    }
    for page in range(0,21):
        page = str(page)
        param = {
            'type': page,
            'interval_id': '100:90',
            'action': '',
            'start': page,# 从库中第几部电影去取
            'limit': '20'# 一次请求取出的个数
        }

        response = requests.get(url=url,params=param,headers=headers)
        list_data = response.json()
    fp = open('./douban.csv','w',encoding='utf-8')
    json.dump(list_data,fp=fp,ensure_ascii=False)
    print('over')
    fp.close()