请帮我用turtle库生成一朵向日葵
时间: 2024-03-24 13:18:22 浏览: 23
好的,以下是代码实现:
```python
import turtle
# 画一个圆形,用于画向日葵的花盘
def draw_circle():
turtle.penup()
turtle.goto(0,-100)
turtle.pendown()
turtle.circle(100)
# 画向日葵的花瓣
def draw_petals(num_petals):
angle = 360 / num_petals
for i in range(num_petals):
turtle.setheading(i * angle)
turtle.forward(100)
turtle.setheading(180 + i * angle)
turtle.circle(50, -angle)
# 画向日葵的花蒂和叶子
def draw_stem_and_leaves():
turtle.penup()
turtle.goto(0,-100)
turtle.pendown()
turtle.setheading(90)
turtle.forward(100)
turtle.right(90)
turtle.forward(20)
turtle.penup()
turtle.goto(0,-100)
turtle.pendown()
turtle.setheading(270)
turtle.forward(80)
turtle.right(120)
turtle.forward(40)
turtle.right(150)
turtle.forward(40)
# 设置画布大小和画笔速度
turtle.setup(width=600, height=600)
turtle.speed('fastest')
# 画一朵有12条花瓣的向日葵
draw_circle()
draw_petals(12)
draw_stem_and_leaves()
turtle.done()
```
希望你喜欢这朵向日葵!
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