how do you create a variable in python turtle code example

Example 1: how do you create a variable in python turtle

import turtle

frank = turtle.Turtle()

frank.shape("turtle")

# then to create a variable you write (you can call your var anything): 

def variable_name():
for i in range(4)
  frank.forward(20)
  frank.right(90)
  
 #then to run this you just right


variable_name()

Example 2: how to import turtle in python

import turtle # imports it
whateverYouWantToCallIt = turtle.Turtle() # adds it to the project
#code
whateverYouWantToCallIt.forward(10) # moves whateverYouWantToCallIt forward
whateverYouWantToCallIt.color("purple") # color
whateverYouWantToCallIt.left(90) # turns him 90 degrees
whateverYouWantToCallIt.right(90) # turns him 90 degrees the other direction

Example 3: how to import turtle in Python

import turtle
win = turtle.Turtle()

Example 4: python turtle tutorial

>>> turtle.position()
(0.00,40.00)
>>> turtle.sety(-10)
>>> turtle.position()
(0.00,-10.00)