本文介绍了BS4在Python中找不到元素的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我对Python有点陌生,无法终生了解为什么以下代码没有提取我要获取的元素.
I am somewhat new to Python and can't for the life of me figure out why the following code isn’t pulling the element I am trying to get.
当前返回:
for player in all_players:
player_first, player_last = player.split()
player_first = player_first.lower()
player_last = player_last.lower()
first_name_letters = player_first[:2]
last_name_letters = player_last[:5]
player_url_code = '/{}/{}{}01'.format(last_name_letters[0], last_name_letters, first_name_letters)
player_url = 'https://www.basketball-reference.com/players' + player_url_code + '.html'
print(player_url) #test
req = urlopen(player_url)
soup = bs.BeautifulSoup(req, 'lxml')
wrapper = soup.find('div', id='all_advanced_pbp')
table = wrapper.find('div', class_='table_outer_container')
for td in table.find_all('td'):
player_pbp_data.append(td.get_text())
当前返回:
--> for td in table.find_all('td'):
player_pbp_data.append(td.get_text()) #if this works, would like to
AttributeError: 'NoneType' object has no attribute 'find_all'
注意:遍历包装对象的子对象将返回:
Note: iterating through children of the wrapper object returns:
< div class="table_outer_container" >
作为树的一部分.
谢谢!
推荐答案
确保table
包含您期望的数据.
Make sure that table
contains the data you expect.
例如 https://www.basketball-reference.com/players/a/abdulka01.html 似乎不包含带有id='all_advanced_pbp'
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