三阶六角形雪花python.turtle代码
时间: 2024-05-08 17:13:21 浏览: 133
使用Python的turtle库绘制随机生成的雪花
当使用Python的turtle库绘制三阶六角形雪花时,可以按照以下步骤进行:
1. 导入turtle库:
```python
import turtle
```
2. 创建一个turtle对象:
```python
snowflake = turtle.Turtle()
```
3. 设置画布和画笔的属性:
```python
turtle.bgcolor("black") # 设置背景颜色为黑色
snowflake.color("white") # 设置画笔颜色为白色
snowflake.speed(10) # 设置绘制速度为10(可根据需要调整)
```
4. 定义绘制三阶六角形雪花的函数:
```python
def draw_snowflake(length, depth):
if depth == 0:
snowflake.forward(length)
return
length /= 3
draw_snowflake(length, depth - 1)
snowflake.left(60)
draw_snowflake(length, depth - 1)
snowflake.right(120)
draw_snowflake(length, depth - 1)
snowflake.left(60)
draw_snowflake(length, depth - 1)
```
5. 调用绘制函数绘制三阶六角形雪花:
```python
draw_snowflake(300, 3) # 绘制三阶六角形雪花,长度为300,深度为3(可根据需要调整)
```
6. 结束绘制:
```python
turtle.done()
```
完整的代码如下所示:
```python
import turtle
snowflake = turtle.Turtle()
turtle.bgcolor("black")
snowflake.color("white")
snowflake.speed(10)
def draw_snowflake(length, depth):
if depth == 0:
snowflake.forward(length)
return
length /= 3
draw_snowflake(length, depth - 1)
snowflake.left(60)
draw_snowflake(length, depth - 1)
snowflake.right(120)
draw_snowflake(length, depth - 1)
snowflake.left(60)
draw_snowflake(length, depth - 1)
draw_snowflake(300, 3)
turtle.done()
```
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