爬取foxconn傳媒網獲取電影資訊

#!/user/bin/env python

# coding=utf-8
用正規表示式取資料
'''import requests
import re
import time
import json
from bs4 import beautifulsoup
class downmovie(object):
def __init__(self):
self.server = ''
self.start_url = '/video/list/99?page=1'
self.proxy = 'username:password@host:port'
self.proxies = 
self.names =   # 存放電影名
self.urls =   # 存放電影詳細介面url
self.content = {}  # 存放電影相關資訊
self.nums = 0  # 電影數量
'''函式說明:
獲取目標頁面html以及其中所含的電影名字和電影詳細介面的href
parameters:
none
returns:
none
modify:
2018-09-19
'''def get_html(self):
html = requests.get(self.start_url, proxies=self.proxies).text
soup = beautifulsoup(html, 'lxml')
movie_name = soup.find_all('a', )
self.nums = len(movie_name)
for each in movie_name:
'''函式說明:
parameters:
url - 電影詳細介面鏈結
returns:
self.content - 電影簡介
modify:
2018-09-19
'''def get_content(self, url):
html = requests.get(url, proxies=self.proxies).text
soup = beautifulsoup(html, 'lxml')
div = soup.find_all('div', )
soup1 = beautifulsoup(str(div[0]), 'lxml')
movie_dl = soup1.find_all('script')
# 通過正規表示式來獲取電影相關資訊
pattern = re.compile(''
+ '(.*?)(.*?).*?'  # rating
+ '(.*?)(.*?).*?'  # duration
+ '(.*?)(.*?).*?'  # producer
+ '(.*?)(.*?).*?'  # editor
+ '(.*?)(.*?).*?'  # screenplay
+ '(.*?)(.*?).*?class="div180">'  # actor
+ '(.*?)(.*?)', re.s)  # introduction
items = re.findall(pattern, html)[0]
for i in range(0, 14, 2):
self.content[items[i].strip()] = items[i + 1].strip()
return self.content, userurl
'''函式說明:
寫檔案parameters:
filename - 檔名稱(string)
movie_name - 電影名稱名稱(string)
content - 電影簡介內容(string)
returns:
none
modify:
2018-09-19
'''def write_m(self, filename, movie_name, content, dlurl):
write_flag = true
with open(filename, 'a', encoding='utf-8') as fp:
fp.write(movie_name + '\n')
fp.write(json.dumps(content, ensure_ascii=false) + '\n')
fp.writelines(self.server + dlurl)
fp.write('\n\n')
if __name__ == '__main__':
dl = downmovie()
dl.get_html()
for i in range(dl.nums):
content, dlurl = dl.get_content(dl.urls[i])
dl.write_m('movies.txt', dl.names[i], content, dlurl)
time.sleep(1)

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