最全本地部署 DeepSeek R1 教程（适用于 Mac、Windows、Linux）

# 下载 1.5B 版本（适用于 CPU 及低配 GPU）
ollama run deepseek-r1:1.5b

# 下载 8B 版本
ollama run deepseek-r1:8b

# 下载 14B 版本
ollama run deepseek-r1:14b

# 下载 32B 版本
ollama run deepseek-r1:32b

# 下载 70B 版本（最高性能）
ollama run deepseek-r1:70b

ollama run deepseek-r1

帮我用python写个贪吃蛇的游戏

import turtle

import time

import random



# 窗口设置

window = turtle.Screen()

window.title("贪吃蛇 by Python")

window.bgcolor("black")

window.setup(width=600, height=600)

window.tracer(0)  # 关闭自动刷新



# 蛇头

snake_head = turtle.Turtle()

snake_head.speed(0)

snake_head.shape("square")

snake_head.color("white")

snake_head.penup()

snake_head.goto(0, 0)

snake_head.direction = "stop"



# 食物

food = turtle.Turtle()

food.speed(0)

food.shape("circle")

food.color("red")

food.penup()

food.goto(0, 100)



segments = []  # 蛇身体段

score = 0  # 得分



# 得分显示

pen = turtle.Turtle()

pen.speed(0)

pen.color("white")

pen.penup()

pen.hideturtle()

pen.goto(0, 260)

pen.write("得分: 0", align="center", font=("Arial", 24, "normal"))



# 移动函数

def move():

    if snake_head.direction == "up":

        y = snake_head.ycor()

        snake_head.sety(y + 20)

    if snake_head.direction == "down":

        y = snake_head.ycor()

        snake_head.sety(y - 20)

    if snake_head.direction == "left":

        x = snake_head.xcor()

        snake_head.setx(x - 20)

    if snake_head.direction == "right":

        x = snake_head.xcor()

        snake_head.setx(x + 20)



# 方向控制函数

def go_up():

    if snake_head.direction != "down":

        snake_head.direction = "up"



def go_down():

    if snake_head.direction != "up":

        snake_head.direction = "down"



def go_left():

    if snake_head.direction != "right":

        snake_head.direction = "left"



def go_right():

    if snake_head.direction != "left":

        snake_head.direction = "right"



# 键盘绑定

window.listen()

window.onkeypress(go_up, "w")

window.onkeypress(go_down, "s")

window.onkeypress(go_left, "a")

window.onkeypress(go_right, "d")



# 碰撞检测

def check_collision():

    # 边界检测

    if snake_head.xcor() > 290 or snake_head.xcor() < -290:

        return True

    if snake_head.ycor() > 290 or snake_head.ycor() < -290:

        return True

    # 身体碰撞检测

    for segment in segments:

        if snake_head.distance(segment) < 20:

            return True

    return False



# 主游戏循环

while True:

    window.update()



    # 检查是否吃到食物

    if snake_head.distance(food) < 20:

        # 移动食物到随机位置

        x = random.randint(-290, 290)

        y = random.randint(-290, 290)

        food.goto(x, y)



        # 增加身体段

        new_segment = turtle.Turtle()

        new_segment.speed(0)

        new_segment.shape("square")

        new_segment.color("grey")

        new_segment.penup()

        segments.append(new_segment)



        # 增加得分

        score += 10

        pen.clear()

        pen.write(f"得分: {score}", align="center", font=("Arial", 24, "normal"))



    # 移动身体段（从后往前）

    for index in range(len(segments)-1, 0, -1):

        x = segments[index-1].xcor()

        y = segments[index-1].ycor()

        segments[index].goto(x, y)



    # 移动第一个身体段到头部位置

    if len(segments) > 0:

        x = snake_head.xcor()

        y = snake_head.ycor()

        segments[0].goto(x, y)



    move()



    # 碰撞检测

    if check_collision():

        time.sleep(1)

        snake_head.goto(0, 0)

        snake_head.direction = "stop"

        # 隐藏身体段

        for segment in segments:

            segment.goto(1000, 1000)

        segments.clear()

        score = 0

        pen.clear()

        pen.write(f"得分: {score}", align="center", font=("Arial", 24, "normal"))


    time.sleep(0.1)