圣诞树代码编程python turtle
时间: 2023-12-25 17:30:00 浏览: 90
圣诞树代码编程python
以下是使用Python的turtle模块绘制圣诞树的代码示例:
```python
import turtle
def draw_triangle(length):
for _ in range(3):
turtle.forward(length)
turtle.left(120)
def draw_tree(levels, length):
if levels == 0:
return
else:
draw_triangle(length)
turtle.forward(length/2)
turtle.left(60)
draw_tree(levels-1, length/2)
turtle.right(60)
turtle.backward(length/2)
draw_tree(levels-1, length/2)
turtle.forward(length/2)
turtle.right(60)
draw_triangle(-length)
def draw_star():
turtle.penup()
turtle.goto(-20, 100)
turtle.pendown()
turtle.color("yellow")
turtle.begin_fill()
for _ in range(5):
turtle.forward(40)
turtle.right(144)
turtle.end_fill()
def draw_christmas_tree():
turtle.speed(10)
turtle.penup()
turtle.goto(0, -200)
turtle.pendown()
turtle.color("green")
turtle.begin_fill()
draw_tree(4, 200)
turtle.end_fill()
draw_star()
turtle.hideturtle()
turtle.done()
draw_christmas_tree()
```
这段代码使用递归的方式绘制了一个简单的圣诞树形状。你可以根据需要调整levels和length的值来改变圣诞树的大小和层数。运行代码后,你将看到一个使用turtle模块绘制的圣诞树。
阅读全文