将HTML数据转换为文本格式

Question

我正在使用Selenium Web Driver从LinkedIn个人资料中提取数据点。在这个例子中，我想从技能部分中提取每个技能，但数据被提取为HTML格式。

尝试将HTML代码转换为文本时，我收到附加的错误消息。

from parsel import Selector  
from selenium import webdriver 
from selenium.webdriver.common.keys import Keys  
from bs4 import BeautifulSoup 

driver = webdriver.Chrome('/Users/davidcraven/Downloads/chromedriver')

# get profile URL
driver.get('https://www.linkedin.com/AnyProfileURL')

# assigning the source code for the web page to variable sel
sel = Selector(text=driver.page_source)

# get skills
skills = sel.xpath('//*[starts-with(@class, "skills searchable has-several ")]').extract()

newtext = BeautifulSoup(skills, "lxml").text

Answer 1

你需要先选择一个元素：

driver.get('https://www.linkedin.com/AnyProfileURL')
soup = BeautifulSoup(driver.page_source, "lxml")
elem = soup.select_one('.skills.searchable.has-several')
if elem:
    txt = elem.text