关于#post#的问题,如何解决?

问题遇到的现象和发生背景 快手视频爬虫
问题相关代码,请勿粘贴截图 import requests

import os

class KSSpider(object):
os_path=os.getcwd()+'/快手视频/'
if not os.path.exists(os_path):
os.mkdir(os_path)

def __init__(self):
    '''
    爬虫第一步,准备数据
    '''
    self.start_url='https://www.kuaishou.com/graphql'
    self.header={
        'content-type': 'application/json',
        'Cookie': 'clientid=3; did=web_d1293a3fc875d20683a3a838188cba87; client_key=65890b29; kpf=PC_WEB; kpn=KUAISHOU_VISION',
        'Host': 'www.kuaishou.com',
        'Origin': 'https://www.kuaishou.com',
        'Referer': 'https://www.kuaishou.com/brilliant',
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36 Edg/98.0.1108.50'
    }
    self.data='{"operationName":"brilliantTypeDataQuery","variables":{"hotChannelId":"00","page":"brilliant"},"query":"fragment photoContent on PhotoEntity {\n  id\n  duration\n  caption\n  likeCount\n  viewCount\n  realLikeCount\n  coverUrl\n  photoUrl\n  photoH265Url\n  manifest\n  manifestH265\n  videoResource\n  coverUrls {\n    url\n    __typename\n  }\n  timestamp\n  expTag\n  animatedCoverUrl\n  distance\n  videoRatio\n  liked\n  stereoType\n  profileUserTopPhoto\n  __typename\n}\n\nfragment feedContent on Feed {\n  type\n  author {\n    id\n    name\n    headerUrl\n    following\n    headerUrls {\n      url\n      __typename\n    }\n    __typename\n  }\n  photo {\n    ...photoContent\n    __typename\n  }\n  canAddComment\n  llsid\n  status\n  currentPcursor\n  __typename\n}\n\nfragment photoResult on PhotoResult {\n  result\n  llsid\n  expTag\n  serverExpTag\n  pcursor\n  feeds {\n    ...feedContent\n    __typename\n  }\n  webPageArea\n  __typename\n}\n\nquery brilliantTypeDataQuery($pcursor: String, $hotChannelId: String, $page: String, $webPageArea: String) {\n  brilliantTypeData(pcursor: $pcursor, hotChannelId: $hotChannelId, page: $page, webPageArea: $webPageArea) {\n    ...photoResult\n    __typename\n  }\n}\n"}'
def parse_start_url(self):
    '''
    爬虫第二步,发送请求,响应数据
    :return:
    '''
    #使用for循环,模拟翻页
    for page in range(3):
        response=requests.post(url=self.start_url,headers=self.header,json=self.data)
        '''类之间调用方法,需要用self'''
        self.parse_response_data(response)

def parse_response_data(self,response):
    '''
    爬虫第三步,解析数据,数据提取
    :return:
    '''
    #解析数据
    json_data=response.json()
    data_list=json_data['data']['brilliantTypeData']['feeds']
    #数据提取
    for data_dict in data_list:
        like_count=data_dict['photo']['likeCount']
        if like_count >50000:
            #提取视频播放名称
            data_name=data_dict['photo']['caption']
            #提取视频播放地址
            data_url=data_dict['photo']['photoUrl']
            cm4_data=requests.get(url=data_url).content
            '''类之间调用方法,需要用self'''
            self.parse_save_data(data_name,cm4_data)


def parse_save_data(self,data_name,cme_data):
    '''
    爬虫第四步,保存数据
    :return:
    '''
    title=data_name.replace('\\','').replace('\n','').replace('@','')
    with open(self.os_path+title+'.mp4','wb') as f:
        f.write(cme_data)
    print(f'{title}--------保存完成!!!')

if name == 'main':
ks=KSSpider()
ks.parse_start_url()

运行结果及报错内容 D:\桌面\python\venv\Scripts\python.exe D:/桌面/python/爬虫/快手爬虫.py

Traceback (most recent call last):
File "D:/桌面/python/爬虫/快手爬虫.py", line 68, in
ks.parse_start_url()
File "D:/桌面/python/爬虫/快手爬虫.py", line 33, in parse_start_url
self.parse_response_data(response)
File "D:/桌面/python/爬虫/快手爬虫.py", line 42, in parse_response_data
data_list=json_data['data']['brilliantTypeData']['feeds']
KeyError: 'data'

我的解答思路和尝试过的方法
我想要达到的结果解决获取详细的响应

你确定你这个url能爬取到指定的数据吗?放到postman或者浏览器上看看返回的数据格式是什么样,再去解析