Simple Python Turtle Graphic and Code: Rotating Arrow

A simple image using a triangular arrow to highlight the difference among the three shades of violet.

Feel free to copy the basic Python Turtle code below. Don't hesitate to ask questions about the code if you have any. Enjoy! Please like and subscribe!

import turtle
t = turtle.Turtle()
screen = turtle.Screen() #Definitions and Initializations
#Turtle_Graphic start of drawing procedure
for i in range(12): #Twelve arrows
#Negative radius for clockwise generation of arc