网页编程网

# -*- coding: utf-8 -*-
import requests
def get_html():
    url='https://y.qq.com/n/yqq/toplist/4.html/'#下载这个
    url='https://u.y.qq.com/cgi-bin/musics.fcg?-=getUCGI4291922759215392&g_tk=616243355&sign=zzafuse5325l3248cc01529e50f824d8db9aa53969e2dc&loginUin=999&hostUin=0&format=json&inCharset=utf8&outCharset=utf-8&notice=0&platform=yqq.json&needNewCode=0&data=%7B%22detail%22%3A%7B%22module%22%3A%22musicToplist.ToplistInfoServer%22%2C%22method%22%3A%22GetDetail%22%2C%22param%22%3A%7B%22topId%22%3A4%2C%22offset%22%3A0%2C%22num%22%3A20%2C%22period%22%3A%222020-04-23%22%7D%7D%2C%22comm%22%3A%7B%22ct%22%3A24%2C%22cv%22%3A0%7D%7D'
    resp=requests.get(url)
    return resp.json()#类型是json不是text 
    
def parse_html():
    result=[]#用于存数据库
    resp_json=get_html()
    list_song=resp_json['detail']['data']['data']['song']
    for item in list_song:
        result.append((item['rank'],item['title'],item['singerName']))#里面是无组
    return result

import mysql.connector#python插入多条数据，不用循环
def save_data():
    mydb=mysql.connector.connect(host='localhost',user='root',passwd='root',database='py_test')
    #insert into database
    mycursor=mydb.cursor()
    sql='insert into song_table values (%s,%s,%s)'
    lists=parse_html()
    mycursor.exeutemany(sql,lists)
    mydb.commite()
    
if __name__=='__main__':
    save_data()