生成一个画玫瑰花的代码
时间: 2023-10-12 18:18:02 浏览: 32
这是一个Python的turtle库实现画玫瑰花的代码:
```python
import turtle
def draw_petal(t, r, angle):
t.circle(r, angle)
t.left(180 - angle)
t.circle(r, angle)
def draw_flower(t, n, r, angle):
for _ in range(n):
draw_petal(t, r, angle)
t.left(360 / n)
def draw_stem(t, height):
t.right(90)
t.forward(height)
def draw_leaf(t, size):
t.right(120)
t.forward(size)
t.right(60)
t.forward(size)
t.right(120)
t.forward(size)
t.right(60)
t.forward(size)
def draw_rose(t, n, r, angle, stem_height, leaf_size):
draw_flower(t, n, r, angle)
draw_stem(t, stem_height)
draw_leaf(t, leaf_size)
t = turtle.Turtle()
t.speed(0)
t.color("red")
t.penup()
t.goto(0, -200)
t.pendown()
draw_rose(t, 7, 100, 50, 300, 50)
turtle.done()
```
这个代码会在画布上画出一朵玫瑰花,可以根据需要调整花瓣数、花瓣大小、角度、茎高和叶子大小。