python笛卡尔爱心代码

以下是Python实现笛卡尔爱心的代码：

import matplotlib.pyplot as plt
import numpy as np

t = np.linspace(0, 2*np.pi, 1000)
x = 16 * np.sin(t)**3
y = 13 * np.cos(t) - 5 * np.cos(2*t) - 2 * np.cos(3*t) - np.cos(4*t)

plt.plot(x, y, color='red', linewidth=2)
plt.axis('equal')
plt.title('Cartesian Heart')
plt.show()