turtle画一幅简笔画

好的，让我们画一幅简单的海底世界：

import turtle

# 创建画布和画笔
my_turtle = turtle.Turtle()
my_screen = turtle.Screen()

# 画海底世界
my_turtle.color("blue")  # 设置画笔颜色为蓝色
my_screen.bgcolor("lightblue")  # 设置背景颜色为浅蓝色
my_turtle.pensize(5)  # 设置画笔粗细为5

# 画海底
my_turtle.penup()
my_turtle.goto(-400, -200)
my_turtle.pendown()
my_turtle.begin_fill()
my_turtle.goto(400, -200)
my_turtle.goto(400, 0)
my_turtle.goto(-400, 0)
my_turtle.goto(-400, -200)
my_turtle.end_fill()

# 画太阳
my_turtle.penup()
my_turtle.goto(-300, 200)
my_turtle.pendown()
my_turtle.color("yellow")  # 设置画笔颜色为黄色
my_turtle.begin_fill()
my_turtle.circle(50)
my_turtle.end_fill()

# 画海底草
my_turtle.color("green")  # 设置画笔颜色为绿色
for i in range(10):
    my_turtle.penup()
    x = -300 + i * 80
    y = -200
    my_turtle.goto(x, y)
    my_turtle.pendown()
    my_turtle.circle(20)

# 画海星
my_turtle.color("orange")  # 设置画笔颜色为橙色
my_turtle.penup()
my_turtle.goto(-150, -50)
my_turtle.pendown()
my_turtle.begin_fill()
for i in range(5):
    my_turtle.forward(50)
    my_turtle.right(144)
my_turtle.end_fill()

# 画海螺
my_turtle.color("brown")  # 设置画笔颜色为棕色
my_turtle.penup()
my_turtle.goto(100, -100)
my_turtle.pendown()
my_turtle.begin_fill()
my_turtle.circle(30)
my_turtle.end_fill()
my_turtle.color("white")  # 设置画笔颜色为白色
my_turtle.penup()
my_turtle.goto(100, -75)
my_turtle.pendown()
my_turtle.begin_fill()
my_turtle.circle(15)
my_turtle.end_fill()

# 完成画图
my_screen.mainloop()

这幅简笔画包括海底、太阳、海底草、海星和海螺，运行上述代码可以看到它的样子。