import requests

url = 'https://kyfw.12306.cn/otn/leftTicket/query?leftTicketDTO.train_date=2021-12-25&leftTicketDTO.\
from_station=BJP&leftTicketDTO.to_station=SHH&purpose_codes=ADULT'
response = requests.get(url)
result = response.json()
result = result['data']['result']
for i in result:
    print(i)