# encoding:utf-8
from requests.exceptions import RequestException
import requests
import re
import json
from multiprocessing import Pool def get_one_page(url):
try:
response = requests.get(url)
if response.status_code == 200:
return response.text
return None
except RequestException:
return None def parse_one_page(html):
pattern = re.compile('<dd>.*?board-index.*?>(\d+)</i>.*?data-src="(.*?)".*?name"><a'
+'.*?>(.*?)</a>.*?star">(.*?)</p>.*?releasetime">(.*?)</p>'
+'.*?integer">(.*?)</i>.*?fraction">(.*?)</i>.*?</dd>',re.S)
items = re.findall(pattern, html)
# print(items)
for item in items:
yield {
'index': item[0],
'image': item[1],
'title': item[2],
'actor': item[3].strip()[3:],
'time': item[4].strip()[5:],
'score': item[5]+item[6]
} def write_to_file(content):
with open('MaoyanTop100.txt', 'a', encoding='utf-8') as f:
f.write(json.dumps(content, ensure_ascii=False)+'\n')
f.close() def main(offset):
url = "http://maoyan.com/board/4?offset="+str(offset)
html = get_one_page(url)
# print(html)
# parse_one_page(html)
for item in parse_one_page(html):
print(item)
write_to_file(item) if __name__ == '__main__':
pool = Pool()
# for i in range(10):
# main(i*10)
# 加快效率
pool.map(main, [i*10 for i in range(10)])
效果图：
更新（获取封面以及影片简介）：
# encoding:utf-8
from requests.exceptions import RequestException
import requests
import json
import re
from urllib import request
from bs4 import BeautifulSoup def get_one_page(url):
try:
response = requests.get(url)
if response.status_code == 200:
return response.text
return None
except RequestException:
return None def parse_one_page(html):
pattern = re.compile('<dd>.*?board-index.*?>(\d+)</i>.*?href="(.*?)".*?data-src="(.*?)".*?name"><a'
+'.*?>(.*?)</a>.*?star">(.*?)</p>.*?releasetime">(.*?)</p>'
+'.*?integer">(.*?)</i>.*?fraction">(.*?)</i>.*?</dd>',re.S)
items = re.findall(pattern, html)
# print(items)
for item in items:
yield {
'index': item[0],
'jump': item[1],
'image': item[2],
'title': item[3],
'actor': item[4].strip()[3:],
'time': item[5].strip()[5:],
'score': item[6]+item[7]
} def parse_summary_page(url):
# url = 'https://maoyan.com/films/1203'
head = {}
# 使用代理
head['User - Agent'] = 'User-Agent:Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.26 Safari/537.36 Core/1.63.6788.400 QQBrowser/10.3.2843.400'
req = request.Request(url, headers=head)
response = request.urlopen(req)
html = response.read()
# 创建request对象
soup = BeautifulSoup(html, 'lxml')
# 找出div中的内容
soup_text = soup.find('span', class_='dra')
# 输出其中的文本
# print(soup_text.text)
return soup_text def write_to_file(content):
with open('newMaoyanTop100.txt', 'a', encoding='utf-8') as f:
f.write(json.dumps(content, ensure_ascii=False)+'\n')
f.close() def main(offset):
url = "http://maoyan.com/board/4?offset="+str(offset*10)
html = get_one_page(url) for item in parse_one_page(html):
# print(item['number'])
# print(item['jump'])
jump_url = "https://maoyan.com"+str(item['jump'])
item['summary'] = str(parse_summary_page(jump_url)).replace("<span class=\"dra\">","").replace("</span>","")
print(item)
write_to_file(item) # 写txt
# for item in parse_one_page(html):
# write_to_file(item['title']) # 爬取100张图片
# path = 'E:\\myCode\\py_test\\MaoyanTop100\\images\\'
# for item in parse_one_page(html):
# urllib.request.urlretrieve(item['image'], '{}{}.jpg'.format(path, item['index'])) if __name__ == '__main__':
for i in range(10):
main(i)