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摘要： 实例1：创建大雁类并定义飞行方法 class Geese: '''大雁类''' def __init__(self, beak, wing, claw): print("我是大雁类！我有以下特征：") print(beak) print(wing) print(claw) def fly(self, 阅读全文

摘要： import sys import pygame pygame.init() size = width,height = 3000,1000 screen = pygame.display.set_mode(size) color = (0, 0, 0) ball = pygame.image.lo 阅读全文