Dini Surface Wireframe

import matplotlib.pyplot as plt
import numpy as np

# Dini surface
u = np.linspace(0, 4 * np.pi, 80)
v = np.linspace(0.1, 2, 30)
U, V = np.meshgrid(u, v)

a, b = 1, 0.2
X = a * np.cos(U) * np.sin(V)
Y = a * np.sin(U) * np.sin(V)
Z = a * (np.cos(V) + np.log(np.tan(V / 2))) + b * U

fig = plt.figure(figsize=(10, 8), facecolor='#020B14')
ax = fig.add_subplot(111, projection='3d', facecolor='#020B14')

ax.plot_wireframe(X, Y, Z, rstride=1, cstride=3, color='#27D3F5', linewidth=0.5, alpha=0.9)

ax.set_xlabel('X', fontsize=11, color='#94a3b8', labelpad=10)
ax.set_ylabel('Y', fontsize=11, color='#94a3b8', labelpad=10)
ax.set_zlabel('Z', fontsize=11, color='#94a3b8', labelpad=10)
ax.set_title('Dini Surface Wireframe', fontsize=14, color='white', fontweight='bold', pad=20)

ax.tick_params(colors='#64748b', labelsize=8)
ax.xaxis.pane.fill = False
ax.yaxis.pane.fill = False
ax.zaxis.pane.fill = False
ax.xaxis.pane.set_edgecolor('#1e293b')
ax.yaxis.pane.set_edgecolor('#1e293b')
ax.zaxis.pane.set_edgecolor('#1e293b')

plt.tight_layout()
plt.show()