from multiprocessing.dummy import Pool
import requests
from requests.exceptions import RequestException
import re
import json
def get_one_age(url):
try:
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36'
}
response = requests.get(url,headers = headers)
if response.status_code == 200 :
return response.text
return None
except RequestException:
return None
def parse_one_age(html):
pattern = re.compile('.*?board-index.*?(\d+).*?data-src="(.*?)".*?name">(.*?)' \
'.*?star">(.*?).*?releasetime">(.*?).*?integer">(.*?).*?fraction">(.*?).*?',re.S)
items = re.findall(pattern,html)
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("result.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_age(url)
for item in parse_one_age(html):
# print(item)
write_to_file(item)
if __name__ == "__main__":
# for i in range(10):
# main(i*10)
pool=Pool()
pool.map(main, [i*10 for i in range(10)])
