from bs4 import BeautifulSoup
import pymysql
import requests

# 資料庫儲存
class Mysql_save(object):
    def __init__(self):
        self.db = pymysql.connect(host='127.0.0.1',user='root',password='123456',database='py10',port=3306,charset='utf8')
        self.cursor = self.db.cursor()
    def exectute_modify_sql
 
(self,sql,data):
        self.cursor.execute(sql,data)
        self.db.commit()
    def __del__(self):
        self.db.cursor()
        self.db.close()
conn = Mysql_save()
sql = 'insert into lianjia_info(title,address,flood,followinfo) values (%s,%s,%s,%s)'

url = 'https://bj.lianjia.com/ershoufang'
response = requests.get(url)
# with open('lianjia.html','wb') as f:
 

#     f.write(response.content)
soup = BeautifulSoup(response.text,'lxml')
# ul_tag = soup.find('ul', class_="sellListContent")
li_tags = soup.find_all('li' ,class_="clear LOGCLICKDATA")

for li_tag in li_tags:
    title = li_tag.select('div.title > a')[0].text
    # print(title)
    address = li_tag.select('div.address'
 
)[0].text
    # print(address)
    flood = li_tag.select('div.positionInfo')[0].text
    # print(flood)
    followinfo = li_tag.select('div.followInfo')[0].text
    # print(followinfo)
    data = (title,address,flood,followinfo)
    conn.exectute_modify_sql(sql,data)