360电影主页和详情页爬去入Mysql库链表读取--lowbiprogrammer

import requests,os,json
from lxml import etree
from pymysql import *
class Movie(object):
def __init__(self):
self.url="https://www.360kan.com/dianying/list.php?year=all&area=all&act=all&cat=106&pageno={}"
self.headers={'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36'}
self.start=0
# 请求数据接受数据
def get_data(self,url):
response = requests.get(url,headers=self.headers)
return response.content
# 解析数据
def xml_data(self,data):
html = etree.HTML(data)
mes = html.xpath("//ul[@class='list g-clear']/*")
dict = {}
for i in mes:
dict['title'] = i.xpath("./a[@class='js-tongjic']/div[@class='detail']/p/span/text()")[0]
dict['zhuyan'] = i.xpath("./a[@class='js-tongjic']/div[@class='detail']/p[last()]/text()")[0]
info_url = "https://www.360kan.com" + i.xpath("./a[@class='js-tongjic']/@href")[0]

poto_url = i.xpath("./a[@class='js-tongjic']/div[@class='cover g-playicon']/img/@src")
potoname =self.write_poto(poto_url)
dict['poto'] = potoname
mes = self.get_data(info_url)
meslist = etree.HTML(mes)
mes_info = meslist.xpath("//div[@class='top-info-detail g-clear']")
dictid = self.write_database(dict)
for w in mes_info:
dict1 = {}
dict1['daoyan'] = w.xpath("./div[@class='g-clear item-wrap']/p[5]/a/text()")[0]
dict1['diqu'] = w.xpath("./div[@class='g-clear item-wrap']/p[3]/text()")[0]
dict1['year'] = w.xpath("./div[@class='g-clear item-wrap']/p[2]/text()")[0]
dict1['info'] = w.xpath("./div[@class='item-desc-wrap g-clear js-open-wrap']/p/text()")[0]
dict1['t_id'] = str(dictid)
self.info_write_database(dict1)
# 存图片
def write_poto(self,data):
path = "d:/img/"
if not os.path.exists(path):
os.makedirs(path)
for n in data:
poto_mes = self.get_data(n)
potoname = n.split("/")[-1]
with open(path+potoname,"wb") as f:
f.write(poto_mes)
return potoname
# 写入数据库
def database(self):
conn = connect(host="127.0.0.1",port=3306,user="root",password="mysql",database="lianxi",charset="utf8mb4")
cur = conn.cursor()
return cur,conn
# 写入数据库
def write_database(self,data):
cur,conn = self.database()
title = data["title"]
zhuyan = data["zhuyan"]
poto = data["poto"]
try:
cur.execute("insert into movie values(0,'"+title+"','"+zhuyan+"','"+poto+"')")
except:
pass
new_id = cur.lastrowid
conn.commit()

return new_id

# 读取数据库
def read_database(self,):
cur,conn = self.database()
cur.execute("select * from movie inner join movies on movie.id=movies.t_id limit 10;")
ret =cur.fetchall()
cur.close()
conn.close()
list = json.dumps(ret,ensure_ascii=False)
print(list)
# info写入数据库
def info_write_database(self,data1):
cur,conn = self.database()
cur.execute("insert into movies values(0,'"+data1['daoyan']+"','"+data1['diqu']+"','"+data1['year']+"','"+data1['info']+"','"+data1['t_id']+"')")
conn.commit()

def run(self):
while True:
url = self.url.format(self.start)
data = self.get_data(url)
if data ==[]:
break
else:
if self.start == 2:
break
else:
self.start+=1
self.xml_data(data)

if __name__ == '__main__':
movie = Movie()
movie.run()
movie.read_database()