How could I optimise this simple python pygame code
问题 I've been set a challenge to make a game using pygame ( I am making snake so it should be easy... but I've never used pygame) so using a more efficient language isn't an option.So my question is that I updating the snake grid is too slow and I'm not experienced enough in pygame to fix this, can anyone who is help.Also as a note if I only fill the grid it doesn't clear behind the Snake. Using python 3.8 import pygame import time import random pygame.init() display_width = 800 display_height =