I have been trying to make a size difference but am unable to. Do I add or edit a line? Help is very much appriciated. Here is my code.
import turtle
#first turtle
my_turtle1 = turtle.Turtle()
my_turtle1.shape("square")
my_turtle1.screen.bgcolor("white")
my_turtle1.color('black')
my_turtle1.setheading(90)
#second turtle
my_turtle2 = turtle.Turtle()
my_turtle2.setposition(50,0)
my_turtle2.shape("square")
my_turtle2.color('black')
my_turtle2.setheading(90)
#3rd turtle
my_turtle3 = turtle.Turtle()
my_turtle3.setposition(100,0)
my_turtle3.shape("square")
my_turtle3.color('black')
my_turtle3.setheading(90)
#4th turtle
my_turtle4 = turtle.Turtle()
my_turtle4.setposition(150,0)
my_turtle4.shape("square")
my_turtle4.color('black')
my_turtle4.setheading(90)
turtle.done()