python
import matplotlib.pyplot as plt
import numpy as np
参数设置
num_lines = 12 线条数量
radius = 100 辐射线的长度
创建一个新图形
plt.figure()
绘制放射线
for i in range(num_lines):
angle = 2 * np.pi * i / num_lines 计算角度
x = [0, radius * np.cos(angle)]
y = [0, radius * np.sin(angle)]
plt.plot(x, y, color='blue') 绘制线条