我想用美丽的汤刮一张简单的桌子。这里是我的代码:美丽的汤:'ResultSet'对象没有属性'find_all'?
import requests
from bs4 import BeautifulSoup
url = 'https://gist.githubusercontent.com/anonymous/c8eedd8bf41098a8940b/raw/c7e01a76d753f6e8700b54821e26ee5dde3199ab/gistfile1.txt'
r = requests.get(url)
soup = BeautifulSoup(r.text)
table = soup.find_all(class_='dataframe')
first_name = []
last_name = []
age = []
preTestScore = []
postTestScore = []
for row in table.find_all('tr'):
col = table.find_all('td')
column_1 = col[0].string.strip()
first_name.append(column_1)
column_2 = col[1].string.strip()
last_name.append(column_2)
column_3 = col[2].string.strip()
age.append(column_3)
column_4 = col[3].string.strip()
preTestScore.append(column_4)
column_5 = col[4].string.strip()
postTestScore.append(column_5)
columns = {'first_name': first_name, 'last_name': last_name, 'age': age, 'preTestScore': preTestScore, 'postTestScore': postTestScore}
df = pd.DataFrame(columns)
df
但是,每当我运行它,我得到这个错误:
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-116-a900c2872793> in <module>()
14 postTestScore = []
15
---> 16 for row in table.find_all('tr'):
17 col = table.find_all('td')
18
AttributeError: 'ResultSet' object has no attribute 'find_all'
我身边有十几个StackOverflow上关于此错误的问题看,我想不出什么我我做错了。
如果你给*全回溯它会是有用的*,你有很多的'.find_all's目前并没有大家都想/可以运行这段代码自己找出来... –
对不起。我编辑了这篇文章 – Anton