how to make window in turtle code example

Example 1: create a window turtle python

import turtle

# Create the window
wn = turtle.Screen()
wn.setup(800, 600) # Dimensions
wn.bgcolor("black") # Background color
wn.title("Window") # Title

# Main loop
while True:
  window.update() # Update window

Example 2: how to setup Turtle python

import turtle
win = turtle.Screen()
win.bgcolor("black")
win.setup(Height=800, length=500)
win.title("setup")