用beautifulsoup，python把不同的表与相同的类拼凑起来 [英] scraping different table with same classes with beautifulsoup,python

问题描述

我正在尝试使用美丽的汤和python，从本网站提取所有的赔率。

http://www.sportstats.com/soccer/italy/serie-a -2013-2014 / sampdoria-napoli-zZAT2c14 /＃赔率/ 1X2 / s3

它们被分成不同的表格，取决于它们是什么类型。

例如：div id =betType_1_2下的第一个表格表示1X2类型为全职的赔率

我试图搜索所有class =赔率，但它也会返回其他表的赔率。
有没有人想过如何提取，然后通过其div id每次只刮一张表？然后，我将能够搜索class =odds并获取我需要的数据。
谢谢大家，对不起我的英文不好！

解决方案

您可以使用 CSS选择器 到达所需的 div ：

  from bs4导入BeautifulSoup 
导入请求
 
 
 url =http://www.sportstats.com/soccer/italy/serie-a-2013-2014/sampdoria-napoli-zZAT2c14/?block= 3
汤= BeautifulSoup（requests.get（url）.content）
 
 id_ =betType_1_2
 for soup.select（'div＃{id} table .oddsTable tr'.format（id = id _））[1：-1]：
 print [td.text for item（'td'）] 
  

打印：

  [u'bwin'，u '3.20'，u'3.75'，u'2.05'] 
 [u'FortunaWin'，u'3.30'，u'3.40'，u'2.10'] 
 [u'Unibet'，u '3.45'，u'3.50'，u'2.10'] 
 [u'Betclic'，u'3.40'，u'3.60 '，u'2.00'] 
 [u'Expekt'，u'3.40'，u'3.60'，u'2.00'] 
 [u'Betsson'，u'3.50'，u'3.35 '，u'2.10'] 
 [u'Betsafe'，u'3.55'，u'3.40'，u'2.11'] 
 [u'10Bet'，u'3.40'，u'3.45 '，u'2.10'] 
 ... 
  

i'm trying to extract,using beautiful soup and python,all the odds from this website

http://www.sportstats.com/soccer/italy/serie-a-2013-2014/sampdoria-napoli-zZAT2c14/#odds/1X2/s3

they are divided in different tables depending on wich type do they are.

Ex:the first table under the div id="betType_1_2" represents odds of type 1X2 of "full time"

I tried to search for all class="odds" but it return also odds from others tables. Have anyone idea on how to extract and then scrape only one table per time by its "div id"?Then i would be able to search for class="odds" and obtain the data i need. Thank you all and sorry for my bad english!!

解决方案

You can use CSS selectors to get to the table rows in the desired div:

from bs4 import BeautifulSoup
import requests


url = "http://www.sportstats.com/soccer/italy/serie-a-2013-2014/sampdoria-napoli-zZAT2c14/?block=3"
soup = BeautifulSoup(requests.get(url).content)

id_ = "betType_1_2"
for item in soup.select('div#{id} table.oddsTable tr'.format(id=id_))[1:-1]:
    print [td.text for td in item('td')]

Prints:

[u'bwin', u'3.20', u'3.75', u'2.05']
[u'FortunaWin', u'3.30', u'3.40', u'2.10']
[u'Unibet', u'3.45', u'3.50', u'2.10']
[u'Betclic', u'3.40', u'3.60', u'2.00']
[u'Expekt', u'3.40', u'3.60', u'2.00']
[u'Betsson', u'3.50', u'3.35', u'2.10']
[u'Betsafe', u'3.55', u'3.40', u'2.11']
[u'10Bet', u'3.40', u'3.45', u'2.10']
...

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