Turtle module in Python[3.8.5] not working

Question

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 apt install python3-tk and got it successfully installed, but turtle doesn't yet seem to work at all. What am I missing?

Here's the short and simple code I've written in VS Code to check if it works or not:

import turtle
import tkinter

s = turtle.getscreen()
turtle.color('Blue')
n = 100 
turtle.forward(n)

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:

Any helps will be appreciated:)

Answer 1

Looks like there is no error with the package installation, try this

import turtle
t = turtle.Turtle()

this would create a window

t.forward(100)
turtle.done()