pygame_drawing.py

import pygame, sys
from pygame.locals import *

pygame.init()

# setup the window
DISPLAYSURF = pygame.display.set_mode((00, 400), 0, 32)
pygame.display.set_caption('Drawing')

# setup colors
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
RED = (255, 0, 0)
GREEN = (0, 255, 0)
BLUE = (0, 0, 255)

# draw on the surface object
DISPLAYSURF.fill(WHITE)
pygame.draw.polygon(DISPLAYSURF, GREEN, ((146, 0), (291, 106), (236, 277), (56, 277), (0, 106)))
pygame.draw.line(DISPLAYSURF, BLUE, (60, 60), (120, 60), 4)
pygame.draw.line(DISPLAYSURF, BLUE, (120, 60), (60, 120))
pygame.draw.line(DISPLAYSURF, BLUE, (60, 120), (120, 120), 4)

pygame.draw.circle(DISPLAYSURF, RED, (300, 50), 20, 0)
pygame.draw.ellipse(DISPLAYSURF, RED, (200, 150, 100, 50))

pixObj = pygame.PixelArray(DISPLAYSURF)
pixObj[480][380] = BLACK
pixObj[482][382] = BLACK
pixObj[484][384] = BLACK
pixObj[486][386] = BLACK
pixObj[488][388] = BLACK
del pixObj

# run the game loop
while True:
	for event in pygame.event.get():
		if event.type == QUIT:
			pygame.quit()
			sys.exit()
	pygame.display.update()