snake apples

import pygame
import random


red = (255,0,0)
darkRed = (200,0,0)
orange = (255,165,0)
gold = (255,215,0)
darkBlue = (0,0,128)
blue = (0,0,255)

class Apples():

    def __init__(self, grid_width, grid_hight, block_size):
        self.grid_width = grid_width
        self.grid_hight = grid_hight
        self.block_size = block_size
        self.appleList = []
        self.apples()

    def apples(self, dmd=False):
        if len(self.appleList) <= 1 or random.randrange(0,2) == 1 or dmd:
            if dmd or len(self.appleList) < 10:
                if random.randrange(0,500) == 1:
                    typ = 3
                elif random.randrange(0,30) == 1:
                    typ = 2
                else:
                    typ = 1
                size = 2
                randAppleX = random.randrange(0, self.grid_width) * self.block_size
                randAppleY = random.randrange(0, self.grid_hight) * self.block_size
                self.appleList.append([randAppleX, randAppleY, typ, size])
                if random.randrange(0,2) == 1 and not dmd:
                    self.apples()


    def update(self, disp, snakeX,snakeY):
        typ = 0
        for item in self.appleList:
            if snakeX == item[0] and snakeY == item[1]:
                self.appleList.remove(item)
                self.apples()
                if item[2] == 1:
                    typ = 1
                elif item[2] == 2:
                    typ = 2
                elif item[2] == 3:
                    typ = 3
                    loop = 100
                    while loop > 0:
                        self.apples(True)
                        loop -= 1

            if item[3] < self.block_size:
                offSet = (self.block_size - item[3]) / 2
                locX = item[0] + offSet
                locY = item[1] + offSet
            else:
                locX = item[0]
                locY = item[1]

            if item[2] == 1:
                pygame.draw.rect(disp, red, [locX, locY, item[3], item[3]])
                pygame.draw.rect(disp, darkRed, [locX, locY, item[3], item[3]], 1)
            elif item[2] == 2:
                pygame.draw.rect(disp, gold, [locX, locY, item[3], item[3]])
                pygame.draw.rect(disp, orange, [locX, locY, item[3], item[3]], 1)
            elif item[2] == 3:
                pygame.draw.rect(disp, blue, [locX, locY, item[3], item[3]])
                pygame.draw.rect(disp, darkBlue, [locX, locY, item[3], item[3]], 1)

        return typ



    def appleGrow(self):
        for item in self.appleList:
            if item[3] < self.block_size:
                item[3] += 2