我使用Python来抓取this webpage。但是当你点击上一个按钮时我无法取出这些物品。我想过使用Selenium来实现这一目标,但我没有成功让它变得无头。
使用下面的代码我刮掉匹配链接:
import urllib2
import re
site_url = 'http://us.soccerway.com'
national_league_div_sub_matches_url = 'http://us.soccerway.com/national/england/premier-league/20132014/regular-season/r21322/'
national_league_div_sub_matches_url_source = urllib2.urlopen(national_league_div_sub_matches_url).read()
match_links = re.findall('(/matches/[0-9][0-9][0-9][0-9]/.*?ICID.*?)">', national_league_div_sub_matches_url_source)
match_links = map(lambda x: ''.join([site_url, x]), match_links)
for x in match_links:
print x
答案 0 :(得分:0)
当您在浏览器中点击previous
时,javascript会调用此url
长来从服务器获取JSON数据 - 所以也一样。
import requests, json
url = 'http://us.soccerway.com/a/block_competition_matches_summary?block_id=page_competition_1_block_competition_matches_summary_6&callback_params=%7B%22page%22%3A0%2C%22bookmaker_urls%22%3A%7B%2213%22%3A%5B%7B%22link%22%3A%22http%3A%2F%2Fwww.bet365.com%2Fhome%2F%3Faffiliate%3D365_308124%22%2C%22name%22%3A%22Bet%20365%22%7D%5D%7D%2C%22block_service_id%22%3A%22competition_summary_block_competitionmatchessummary%22%2C%22round_id%22%3A21322%2C%22outgroup%22%3Afalse%2C%22view%22%3A2%7D&action=changePage¶ms=%7B%22page%22%3A-1%7D'
r = requests.get(url)
#print r.text
data = json.loads(r.text)
print data
现在dict
中有data
,因此您必须找到所需内容。
可能每次点击previous
进行broswer更改url
,因此如果您想获取较旧的数据,则必须执行相同的操作。