【python】爬取元素周期表的元素信息

假期的第一个小任务
是python以及爬虫的初体验?
https://www.webelements.com/hydrogen/
先尝试了一下这里

>>> import requests
>>> import bs4
>>> from bs4 import BeautifulSoup
>>> r = requests.get("https://www.webelements.com/hydrogen/")
>>> r.status_code
200
>>> demo = r.text
>>> soup = BeautifulSoup(demo,"html.parser")
>>> for ul in soup.find_all('ul','ul_facts_table'):
	for lis in ul.contents:
		if (type(lis) == bs4.element.Tag):
			for tag in lis.contents:
				print(tag.string)

结果：


后续处理下次再说8~

7.23更新
完成~
完整代码如下

import requests
import bs4
from bs4 import BeautifulSoup
import xlwt

homepage = "https://www.webelements.com"
r = requests.get("https:/