爬虫作业

import requests
import json
try:
    
   r=requests.get(‘https://edu.cnblogs.com/Homework/GetAnswers?homeworkId=2420&_=1543716986749‘)
   r.raise_for_status()
   r.text
except:
    print(‘网络请求失败‘)
json_data=json.loads(r.text)[‘data‘]
result=‘‘
for j in json_data:
    result+=str(j[‘StudentNo‘])+‘,‘+j[‘RealName‘]+‘,‘+j[‘DateAdded‘].replace(‘T‘,‘ ‘)+‘,‘+j[‘Title‘]+‘,‘+j[‘Url‘]+‘\n‘
with open(‘hbu.csv‘,‘w‘)as f:
    f.write(result)