用python画玫瑰花代码
时间: 2023-07-23 17:20:02 浏览: 301
Sure! 这里是用 Python 绘制玫瑰花的代码:
```python
import turtle
# 设置画布
turtle.bgcolor("black")
turtle.speed(0)
# 定义玫瑰花的函数
def rose(t, size, angle):
for i in range(200):
t.fd(size)
t.rt(angle)
size -= 0.05
# 设置画笔颜色和宽度
turtle.color("red", "pink")
turtle.pensize(3)
# 移动画笔位置
turtle.penup()
turtle.goto(0, -150)
turtle.pendown()
# 绘制玫瑰花
rose(turtle, 100, 70)
# 隐藏画笔
turtle.hideturtle()
# 显示绘制结果
turtle.done()
```
运行代码,就能看到绘制出来的玫瑰花啦!
相关问题
用python画玫瑰花代码-用python画一朵玫瑰给你
好的,以下是用Python画一朵玫瑰的代码:
```python
import turtle
def petal(turtle, radius, angle):
turtle.circle(radius, angle)
turtle.left(180-angle)
turtle.circle(radius, angle)
def rose(turtle, n_petals, petal_radius, petal_angle, stem_length, stem_angle):
turtle.setheading(90)
turtle.forward(stem_length)
turtle.right(stem_angle)
for i in range(n_petals):
petal(turtle, petal_radius, petal_angle)
turtle.right(360/n_petals)
turtle.left(180)
turtle.forward(stem_length)
t = turtle.Turtle()
t.speed(0)
t.color('red')
t.fillcolor('pink')
rose(t, 10, 100, 20, 200, 30)
turtle.done()
```
运行代码后,你将会看到一朵美丽的玫瑰花在屏幕上绽放!
怎么用python画玫瑰花代码
在Python中,你可以使用matplotlib库中的函数来绘制简单的玫瑰花图形。下面是一个简化的例子,使用了`plt.patches`模块创建花瓣:
```python
import matplotlib.pyplot as plt
import math
def draw_petals(num Petals, radius, color):
angles = [i * (math.pi * 2 / num_Petals) for i in range(num_Petals)]
patches = []
for angle in angles:
x = radius + radius * math.cos(angle)
y = radius + radius * math.sin(angle)
patches.append(plt.Circle((x, y), radius=0.5*radius, fill=False, ec=color))
return patches
num_Petals = 8
radius = 4
color = 'red'
fig, ax = plt.subplots()
patches = draw_petals(num_Petals, radius, color)
# 添加花瓣到图上
for patch in patches:
ax.add_patch(patch)
# 设置中心点和轴范围
ax.set_xlim([-5, 5])
ax.set_ylim([-5, 5])
ax.set_facecolor('white')
ax.set_aspect('equal', adjustable='box')
# 显示图形
plt.title("简易玫瑰花")
plt.show()
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