豆瓣剧情电影ajax

import requests
import json
import csv
def get_url(url,params):
    headers = {
        "User-Agent":":Mozilla/5.0 (Windows; U; Windows NT 6.1; en-us) AppleWebKit/534.50 (KHTML, like Gecko) Version/5.1 Safari/534.50"
    }
    url = "https://movie.douban.com/j/chart/top_list?type=11&interval_id=100%3A90&action=&start=0&limit=20"
    response = requests.get(url,headers=headers)
    res = response.json()
    for i in res:
        a = []
        a.append(i["rank"])
        a.append(i["cover_url"])
        a.append(i["id"])
        a.append(i["types"])
        a.append(i["regions"])
        a.append(i["title"])
        a.append(i["release_date"])
        a.append(i["score"])
        a.append(i["actors"])
        a.append(i["url"])
        writer.writerows([a])

if __name__ == "__main__":
    with open("juqing.csv",'w',encoding="utf-8",errors='ignore') as csvfile:
        writer = csv.writer(csvfile)
        writer.writerow(["排名","id","名称","图片","类型","国家","时间","评分","演员","地址"])
        url = "https://movie.douban.com/top250"
        for i in range(0, 700, 20):
            params = {
                "type":11,
                "interval_id":"100%3A90",
                "start":i,
                "limit":20
            }
            get_url(url,params)