Python 绘制玫瑰花

首先需要下载  matplotlib  模块

代码源码

from matplotlib import cm
import matplotlib.pyplot as plt
import numpy as np

fig = plt.figure()
ax = fig.add_subplot(projection='3d')
[x, t] = np.meshgrid(np.array(range(25)) / 24.0, np.arange(0, 575.5, 0.5) / 575 * 17 * np.pi - 2 * np.pi)
p = (np.pi / 2) * np.exp(-t / (8 * np.pi))
u = 1 - (1 - np.mod(3.6 * t, 2 * np.pi) / np.pi) ** 4 / 2
y = 2 * (x ** 2 - x) ** 2 * np.sin(p)
r = u * (x * np.sin(p) + y * np.cos(p))
surf = ax.plot_surface(r * np.cos(t), r * np.sin(t), u * (x * np.cos(p) - y * np.sin(p)), rstride=1, cstride=1,
                       cmap=cm.Reds_r, linewidth=0, antialiased=True)
# 自己设置文字内容和显示设置
ax.text(-0.3, 0, 1.2, 'like you ~ ', color='red')
plt.axis('off')
plt.show()