Wink Animation

import matplotlib.pyplot as plt
from matplotlib.patches import Circle, Ellipse, Arc
import matplotlib.animation as animation

fig, ax = plt.subplots()
head = Circle((0, 0), 1, facecolor='peachpuff', edgecolor='black', lw=2)
right_eye = Circle((0.35, 0.35), 0.15, facecolor='white', edgecolor='black', lw=2)
right_pupil = Circle((0.35, 0.35), 0.07, facecolor='black')
left_eye = Ellipse((-0.35, 0.35), 0.3, 0.3, facecolor='white', edgecolor='black', lw=2)
left_pupil = Circle((-0.35, 0.35), 0.07, facecolor='black')
nose = Ellipse((0, 0.1), 0.2, 0.1, facecolor='sandybrown', edgecolor='black', lw=2)
mouth = Arc((0, -0.2), 0.5, 0.3, angle=0, theta1=20, theta2=160, edgecolor='red', lw=2)
left_eyebrow = Arc((-0.35, 0.55), 0.4, 0.2, angle=0, theta1=0, theta2=180, edgecolor='black', lw=2)
right_eyebrow = Arc((0.35, 0.55), 0.4, 0.2, angle=0, theta1=0, theta2=180, edgecolor='black', lw=2)

ax.add_patch(head)
ax.add_patch(right_eye)
ax.add_patch(right_pupil)
ax.add_patch(left_eye)
ax.add_patch(left_pupil)
ax.add_patch(nose)
ax.add_patch(mouth)
ax.add_patch(left_eyebrow)
ax.add_patch(right_eyebrow)

ax.set_xlim(-1.2, 1.2)
ax.set_ylim(-1.2, 1.2)
ax.set_aspect('equal')
ax.axis('off')

def wink_scale(frame, period=30):
    t = (frame % period) / period
    if t < 0.2:
        return 1.0
    elif t < 0.3:
        return 1.0 - (t - 0.2) / 0.1
    elif t < 0.7:
        return 0.0
    elif t < 0.8:
        return (t - 0.7) / 0.1
    else:
        return 1.0

def update(frame):
    scale = wink_scale(frame)
    new_height = 0.3 * scale if scale > 0 else 0.01
    left_eye.set_height(new_height)
    left_pupil.set_visible(scale > 0.5)
    return [left_eye, left_pupil]

ani = animation.FuncAnimation(fig, update, frames=200, interval=50, blit=True)
plt.show()