Self en python

Bonjour,
quand je m'ais

map_layer = pyscroll.orthographic.BufferedRenderer(map_data, self.screen.get_size())

self ne se m'ais pas en violet voila la les ligne de code.



import pygame
import pytmx
import pyscroll


class Game:

def __init__(self):

# creer la fenetre du jeu
self.screen = pygame.display.set_mode((800, 600))
pygame.display.set_caption("mystérimon")

# charger la carte (tmx)
tmx_data = pytmx.util_pygame.load_pygame('carte.tmx')
map_data = pyscroll.data.TiledMapData(tmx_data)
map_layer = pyscroll.orthographic.BufferedRenderer(map_data, self.screen.get_size())

def run(self):
# boucle du jeu
running = True

while running:
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False

pygame.quit()




svp aider moi