gistfile1.txt

import requests
from bs4 import BeautifulSoup

session = requests.Session()
headers = {"User-Agent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit 537.36 (KHTML, like Gecko) Chrome", "Accept":"text/html,application/xhtml+xml,application/xml; q=0.9,image/webp,*/*;q=0.8"}
url = "https://www.whatismybrowser.com/developers/what-http-headers-is-my-browser-sending" 
req = session.get(url, headers=headers)
bsObj = BeautifulSoup(req.text) 
print(bsObj.find("table",{"class":"table-striped"}).get_text)

<bound method Tag.get_text of <table class="table table-striped">
<tr>
<th>ACCEPT</th>
<td>text/html,application/xhtml+xml,application/xml; q=0.9,image/webp,*/*;q=0.8</td>
</tr>
<tr>
<th>ACCEPT_ENCODING</th>
<td>gzip, deflate</td>
</tr>
<tr>
<th>HOST</th>
<td>www.whatismybrowser.com</td>
</tr>
<tr>
<th>USER_AGENT</th>
<td>Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit 537.36 (KHTML, like Gecko) Chrome</td>
</tr>
</table>>