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from bs4 import BeautifulSoup
import re
import urllib.parse,urllib.request,urllib.error
import xlwt
import sqlite3
def Askurl(url):
head = {
"User-Agent": "Mozilla / 5.0(Windows NT 10.0;Win64;x64) AppleWebKit / 537.36(KHTML, likeGecko) Chrome / 92.0.4515.107Safari / 537.36Edg / 92.0.902.55"
}
res = requests.get(url=url, headers=head)
response = res.content.decode("gbk")
return response
datalist=[]
def Getdate(url):
Findlink=re.compile(r'<a href="(.*?)">')
Findimg=re.compile(r'<img.*src="(.*?)"',re.S)
Findtitle=re.compile(r'<span class="title">(.*)</span>')
Findbd=re.compile(r'<p class="">(.*?)</p>',re.S)
Findrating=re.compile(r'<span class="rating_num" property="v:average">(.*)</span>')
Findnum=re.compile(r'<span>(\d*)人评价</span>')
Findinq=re.compile(r'<span class="inq">(.*)</span>',re.S)
for i in range(0,10):
html=Askurl(url+str(i*25))
soup=BeautifulSoup(html,"html.parser")
for item in soup.find_all('div',class_="item"):
data=[]
item=str(item)
link=re.findall(Findlink,item)[0]
data.append(link)
img=re.findall(Findimg,item)[0]
data.append(img)
titles=re.findall(Findtitle,item)
if len(titles)==2:
data.append(titles[0])
etitle=titles[1].replace('/',' ')
etitle=re.sub('\s',' ',etitle)
data.append(etitle)
else:
data.append(titles[0])
data.append(" ")
bd=re.findall(Findbd,item)[0]
bd=re.sub('<br(\s+)?/>(\s+)?'," ",str(bd))
bd=re.sub('\s',' ',str(bd))
data.append(bd.strip())
rating=re.findall(Findrating,item)[0]
data.append(rating)
num=re.findall(Findnum,item)[0]
data.append(num)
inq=re.findall(Findinq,item)
if len(inq)!=0:
inq=inq[0].replace('/'," ")
data.append(inq)
else:
data.append(" ")
datalist.append(data)
def Savedate(path):
work=xlwt.Workbook(encoding="utf-8",style_compression=0)
sheet=work.add_sheet("豆瓣250",cell_overwrite_ok=True)
col=('电影链接','图片链接','中文名','英文名','详情','评分','评价人数','简介')
for i in range(0,8):
sheet.write(0,i,col[i])
for j in range(0,250):
print("%d/250"%(j+1))
data=datalist[j]
for k in range(0,8):
sheet.write(j+1,k,data[k])
work.save(path)
print("OK")
def Savedate2(path):
init_database(path)
conn=sqlite3.connect(path)
cur=conn.cursor()
for item in datalist:
for data in range(len(item)):
if data!=4 or data!=5:
item[data]='"'+item[data]+'"'
sql='''
insert into movie(
mlink,ilink,cname,ename,ins,score,number,info
)
values(%s)
'''%",".join(item)
cur.execute(sql)
conn.commit()
conn.close()
print("OVER")
def init_database(path):
conn=sqlite3.connect(path)
c=conn.cursor()
sql='''
create table movie(
id integer primary key autoincrement,
mlink text,
ilink text,
cname varchar ,
ename varchar ,
ins text ,
score numeric ,
number numeric ,
info text
)
'''
c.execute(sql)
conn.commit()
conn.close()
def main():
baseurl="https://movie.douban.com/top250?start="
savepath="结果.xls"
datapath="movie.db"
Getdate(baseurl)
Savedate(savepath)
Savedate2(datapath)
if __name__ == "__main__":
main()
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