python制作最美应用的爬虫

 import requests import re url = "http://zuimeia.com" r = requests.get('http://zuimeia.com/community/app/hot/?platform=2') pattern = re.compile(r'') urlList = pattern.findall(r.content) def requestsUrl(url): r = requests.get(url) title = re.findall(r'"app-title"><h1>(.*?)</h1>',r.content) #print title category = re.findall(r'(.*?)',r.content) #print category describe = re.findall(r'<div id="article_content">(.*?)<div class="community-image-wrapper">',r.content) #print type(describe[0]) strdescribe = srtReplace(describe[0]) #print strdescribe downloadUrl = re.findall(r'', '<br>', '<h1>', '<h2>', '<h3>', '<h4>', '<h5>', '<h6>', '','<strong>','</p>', '<br />', '</h1>', '</h2>', '</h3>', '</h4>', '</h5>', '</h6>', '','</strong>','<b>', '</b>'] for eachListReplace in listReplace: string = string.replace(str(eachListReplace),'\n') string = string.replace('\n\n','') return string def categornFinal(category): categoryFinal ='' for e<span style="color:transparent">来源gaodai#ma#com搞*!代#%^码网</span>achCategory in category: categoryFinal = categoryFinal+str(eachCategory)+'-->' return categoryFinal def urlReplace(url): url = url.replace('&', '&') return url requestsUrl("http://zuimeia.com/community/app/27369/?platform=2") for eachUrl in urlList: eachUrl = url+eachUrl content = requestsUrl(eachUrl) categoryFinal ='' title = content[0][0] category = categornFinal(content[1]) strdescribe = content[2] downloadUrl = urlReplace(content[3][0]) with open('c:/wqa.txt', 'a+') as fd: fd.write('title:'+title+'\n'+'category:'+category+'\n'+'strdescribe:'+strdescribe+'\n'+'downloadUrl:'+downloadUrl+'\n\n\n-----------------------------------------------------------------------------------------------------------------------------\n\n\n')