title: Newbie, error: [Errno -2] Name or service not known
body: <p>I insert into the request any url such as <a href="http://www.four-nat.com" rel="nofollow noreferrer">http://www.four-nat.com</a> and get:</p>
  
  <p>Traceback (most recent call last):
    File "python", line 6, in 
  urllib.error.URLError: </p>
  
  <p>I apologize if I am being unclear, I am just starting out!
  Here's the code:</p>
  
  <p>import urllib.request, urllib.parse, urllib.error </p>
  
  <p>from bs4 import BeautifulSoup</p>
  
  <p>url=input("go!")</p>
  
  <p>html=urllib.request.urlopen(url).read()</p>
  
  <p>soup= BeautifulSoup(html,html.parser)</p>
  
  <p>print (soup)</p>