Pyzero implementation of the purple shaker guy from scratch

simple_purple_shaker.py

import pgzrun
import time
import random

WIDTH = 400
HEIGHT = 400

guy = Actor("purple_guy")
guy.pos = (200, 200)
guy.angle = -25

def draw():
    screen.clear()
    screen.fill((45, 235, 57))
    guy.draw()



def update():
    global dir
    if not dir:
        dir = 'left'
    if guy.angle <= -25:
        dir = 'right'
    if guy.angle >= 25:
        dir = 'left'
    if dir == 'left':
        guy.angle -= random.randint(5, 10)
    if dir == 'right':
        guy.angle += random.randint(8, 13)

pgzrun.go()