Mobius Strip Wireframe

import matplotlib.pyplot as plt
import numpy as np

# Parametric Mobius strip
u = np.linspace(0, 2 * np.pi, 60)
v = np.linspace(-0.5, 0.5, 20)
U, V = np.meshgrid(u, v)

X = (1 + V * np.cos(U / 2)) * np.cos(U)
Y = (1 + V * np.cos(U / 2)) * np.sin(U)
Z = V * np.sin(U / 2)

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

# Wireframe with purple #4927F5
ax.plot_wireframe(X, Y, Z, rstride=1, cstride=2, color='#4927F5', linewidth=0.6, alpha=0.9)

ax.set_xlabel('X', fontsize=11, color='#374151', labelpad=10)
ax.set_ylabel('Y', fontsize=11, color='#374151', labelpad=10)
ax.set_zlabel('Z', fontsize=11, color='#374151', labelpad=10)
ax.set_title('Mobius Strip Wireframe', fontsize=14, color='#1f2937', fontweight='bold', pad=20)

ax.tick_params(colors='#6b7280', labelsize=8)
ax.xaxis.pane.fill = False
ax.yaxis.pane.fill = False
ax.zaxis.pane.fill = False
ax.xaxis.pane.set_edgecolor('#e5e7eb')
ax.yaxis.pane.set_edgecolor('#e5e7eb')
ax.zaxis.pane.set_edgecolor('#e5e7eb')
ax.grid(True, alpha=0.3, color='#9ca3af')

plt.tight_layout()
plt.show()