title: Turtle module in Python[3.8.5] not working
body: <p>I'm using VS Code on Ubuntu, and am using the latest version of Python (3.8.5). I'm trying to import turtle but I got errors about module tkinter missing. I also installed it via command line as <code>apt install python3-tk</code> and got it successfully installed, but turtle doesn't yet seem to work at all. What am I missing?</p>
  <p>Here's the short and simple code I've written in VS Code to check if it works or not:</p>
  <pre><code>import turtle
  import tkinter
  
  s = turtle.getscreen()
  turtle.color('Blue')
  n = 100 
  turtle.forward(n)
  </code></pre>
  <p>After I try to run my code, a white window appears for less than a second and disappears again. So it's simply not working.
  Here's what VS Code tells me:
  <a href="https://i.stack.imgur.com/UaUXC.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/UaUXC.png" alt="enter image description here" /></a></p>
  <p>Any helps will be appreciated :)</p>