使用Jupyter生成一个五角星代码
时间: 2024-05-06 17:21:08 浏览: 153
Sure, here's the code for generating a pentagon star using Jupyter Notebook:
```
import turtle
p = turtle.Turtle()
for i in range(5):
p.forward(100)
p.right(72)
p.forward(100)
p.left(144)
turtle.done()
```
相关问题
使用jupyter画出五角星
当然可以!你可以使用 Python 的绘图库 Matplotlib 来在 Jupyter Notebook 中绘制五角星。以下是一个示例代码:
```python
import matplotlib.pyplot as plt
import numpy as np
# 创建一个五角星的坐标点
theta = np.linspace(0, 2*np.pi, 6)
r = 1
x = r * np.cos(theta)
y = r * np.sin(theta)
# 绘制五角星
plt.plot(x, y, 'r-')
plt.fill(x, y, 'r')
# 设置坐标轴范围和标题
plt.xlim(-1.5, 1.5)
plt.ylim(-1.5, 1.5)
plt.title('Five-pointed Star')
# 显示图形
plt.show()
```
将上述代码复制粘贴到 Jupyter Notebook 的代码单元格中,并运行该单元格,即可在输出中看到绘制的五角星图形。
jupyter画五角星
在Jupyter Notebook中绘制五角星通常需要结合matplotlib库,这是一个强大的数据可视化工具。这里我们可以使用Python的turtle模块,它提供了一个简单的命令行界面模拟turtle机器人,可以用于创建图形,包括绘制几何形状如五角星。
首先,确保安装了`matplotlib`和`turtle`模块。如果没有,可以在命令行中运行:
```bash
pip install matplotlib turtle
```
然后,在Jupyter notebook中,你可以使用以下代码绘制五角星:
```python
import turtle
# 创建turtle对象并设置颜色
t = turtle.Turtle()
t.color('blue')
# 定义五角星函数
def draw_star(size):
for _ in range(5): # 画5个等边三角形组成五角星
t.forward(size)
t.left(72) # 每次旋转72度
# 绘制五角星
draw_star(100)
# 隐藏turtle并显示图形
t.hideturtle()
turtle.done() # 等待用户关闭窗口或按任意键停止
```
运行上述代码,你会看到一个蓝色的五角星出现在新的窗口中。
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