【python35小工具】b站弹幕保存

# -*- coding: utf-8 -*-
import requests,time



def post_info_data():
    from_data = {'roomid':11163111}

    return from_data

def post_data_url(data):
    url='https://api.live.bilibili.com/ajax/msg'
    respone = requests.post(url,data=data)
    data=respone.json()['data']['room']
    #来自作者https://www.cnblogs.com/-admin-login-aspx/
    itemcont_text = []
    itemcont_nickname = []
    itemcont_timeline = []

    for items in data:
        itemcont_timeline.append(items['timeline'])
        itemcont_nickname.append(items['nickname'])
        itemcont_text.append(items['text'])
    s1 = ('\n'+itemcont_timeline[-1]+'\t'+'#用户名：'+itemcont_nickname[-1]+'\n'+'\n#弹幕：'+itemcont_text[-1]+'\n'+'*'*127)
    #s1 type str

    return s1

#start
post_data = post_info_data()

cont2 = ''
while True:

    cont = post_data_url(post_data)
    #获取值

   
    if cont == cont2:
        pass
    else:
    #两次值比较，不等则打印，并且赋值给cont1
    #来自作者https://www.cnblogs.com/-admin-login-aspx/
        print (cont)

        with open('c://test.txt', 'a',encoding="utf-8") as f:
            #'a'则是追加，'w'覆盖
            f.write(cont)
        
        cont2 = cont