猫史档案馆

很短，只有40多行，但很好用 from turtle import * from random import randrange from freegames import square, vector food = vector(0, 0) snake = [vector(10, 0)] aim = vector(0, 10) def change(x, y): "Change snake direction." aim.x = x aim.y = y def inside(head): "Return True if head inside boundaries." return-200 < head.x < 190and-200 < head.y < 200 def move(): "Move snake forward one segment." head = snake[-1].copy() head.move(aim) ifnot inside(head)or head in snake: square(head.x, head.y, 9, "red") update() return snake.append(head) if head == food: print("Snake:",len(snake)) food.x = randrange(-15, 15)*10 food.y = randrange(-15, 15)*10 else: snake.pop(0) clear() for body in snake: square(body.x, body.y, 9, "black") square(food.x, food.y, 9, "green") update() ontimer(move, 300) def main(): setup(420, 420, 370, 0) hideturtle() tracer(False) listen() onkey(lambda: change(10, 0), "Right") onkey(lambda: change(-10, 0), "Left") onkey(lambda: change(0, 10), "Up") onkey(lambda: change(0, -10), "Down") move() done() main()

2021-02-10T19:22:27 点赞:0

在【寻人】学pyqt的！中回复

pyqt5

2021-02-14T17:41:57 点赞:0

在【Python作品分享】计算成绩【作业帖】中回复

语文满分150，数学150，英语120，科学180。加起来多少你自己算算

2021-02-17T16:08:21 点赞:0

在【Python作品分享】计算成绩【作业帖】中回复

而且是>=

2021-02-17T16:08:39 点赞:0

在【Python作品分享】背单词【求助帖】中回复

emotion_星能猫_爱你