Question

在我以前的一篇文章中，我能够检索到所有p标签

import bs4
from urllib.request import  urlopen as uReq
from bs4 import BeautifulSoup as soup

my_url='https://www.centralpark.com/things-to-do/central-park-zoo/polar-bears/'
# opening up connection
uClient = uReq(my_url)
page_html = uClient.read()
# close connection
uClient.close()
page_soup = soup(page_html, features="html.parser")

ps=list(page_soup.find_all('p'))

for s in ps:
    print(s)

我想要的是检索那些p标签内的任何内容。例如：

ex1='<p> this is example </p>' -> I want res1 = 'this is example' 
ex2='<p> this is <strong> nice </strong> example </p>' -> I want res2 = 'this is nice example' 
ex3='<p> this is <b> okeyish </b> example </p>' -> I want res3 = 'this is okeyish example'

所有结果（res1，res2，res3）都可以转到列表。

我一直在寻找解决方案，但是解决方案建议仅适用于一种类型的标签example。我想要的只是检索介于p和/ p之间的所有内容，而不管介于两者之间的其他标签是什么。如果其他标签包含内容，则也应包含这些内容。

Answer 1

ps=page_soup.find_all('p')

results = []
for s in ps:
    #print(s.text)
    results = results.append(s.text)

从标签检索内容

1 个答案: