import json

import requests


def request_for_info(video_id):
    """
    请求数据
    :param video_id:
    :return:
    """
    url = "https://longvideoapi.piaoquantv.com/longvideoapi/openapi/video/batchSelectVideoInfo"
    data = {
        "videoIdList": [video_id]
    }
    header = {
        "Content-Type": "application/json",
    }
    response = requests.post(url, headers=header, data=json.dumps(data))
    return response.json()


r = request_for_info("20964481")
print(json.dumps(r, ensure_ascii=False, indent=4))