pip install matplotlib

import matplotlib.pyplot as plt  
import numpy as np

# 定義關(guān)節(jié)位置  
head = [0, 1]  
torso = [0, 0]  
left_shoulder = [-0.5, 0]  
left_elbow = [-1, -0.5]  
left_hand = [-1, -1]  
right_shoulder = [0.5, 0]  
right_elbow = [1, -0.5]  
right_hand = [1, -1]  
left_hip = [-0.5, -0.5]  
left_knee = [-1, -1.5]  
left_foot = [-1, -2]  
right_hip = [0.5, -0.5]  
right_knee = [1, -1.5]  
right_foot = [1, -2]  
  
# 將關(guān)節(jié)位置存儲在一個(gè)字典中  
joints = {  
    'head': head,  
    'torso': torso,  
    'left_shoulder': left_shoulder,  
    'left_elbow': left_elbow,  
    'left_hand': left_hand,  
    'right_shoulder': right_shoulder,  
    'right_elbow': right_elbow,  
    'right_hand': right_hand,  
    'left_hip': left_hip,  
    'left_knee': left_knee,  
    'left_foot': left_foot,  
    'right_hip': right_hip,  
    'right_knee': right_knee,  
    'right_foot': right_foot  
}

def draw_stick_figure(joints, ax):  
    # 繪制身體  
    body_parts = [  
        ('torso', 'head'),  
        ('torso', 'left_shoulder'), ('left_shoulder', 'left_elbow'), ('left_elbow', 'left_hand'),  
        ('torso', 'right_shoulder'), ('right_shoulder', 'right_elbow'), ('right_elbow', 'right_hand'),  
        ('torso', 'left_hip'), ('left_hip', 'left_knee'), ('left_knee', 'left_foot'),  
        ('torso', 'right_hip'), ('right_hip', 'right_knee'), ('right_knee', 'right_foot')  
    ]  
      
    for start, end in body_parts:  
        start_pos = np.array(joints[start])  
        end_pos = np.array(joints[end])  
        ax.plot([start_pos[0], end_pos[0]], [start_pos[1], end_pos[1]], 'k-')  
      
    # 繪制頭部  
    circle = plt.Circle(joints['head'], 0.1, color='black', fill=True)  
    ax.add_patch(circle)  
      
    # 繪制手部（可選）  
    circle = plt.Circle(joints['left_hand'], 0.05, color='black', fill=True)  
    ax.add_patch(circle)  
    circle = plt.Circle(joints['right_hand'], 0.05, color='black', fill=True)  
    ax.add_patch(circle)  
      
    # 繪制腳部（可選）  
    circle = plt.Circle(joints['left_foot'], 0.05, color='black', fill=True)  
    ax.add_patch(circle)  
    circle = plt.Circle(joints['right_foot'], 0.05, color='black', fill=True)  
    ax.add_patch(circle)

def main():  
    fig, ax = plt.subplots()  
    ax.set_aspect('equal')  
    ax.axis('off')  # 關(guān)閉坐標(biāo)軸  
      
    draw_stick_figure(joints, ax)  
      
    plt.show()  
  
if __name__ == "__main__":  
    main()

import matplotlib.animation as animation  
  
def update_position(frame, joints):  
    # 這里我們簡單地將火柴人向右移動(dòng)  
    translation = 0.1 * frame  
    for key in joints.keys():  
        joints[key][0] += translation  
    return joints  
  
def animate(frame):  
    global joints_anim  
    joints_anim = update_position(frame, joints_anim)  
    ax.clear()  
    ax.set_aspect('equal')  
    ax.axis('off')  
    draw_stick_figure(joints_anim, ax)  
  
def main_animation():  
    fig, ax = plt.subplots()  
    global joints_anim  
    joints_anim = {key: value.copy() for key, value in joints.items()}  # 復(fù)制初始關(guān)節(jié)位置  
    ani = animation.FuncAnimation(fig, animate, frames=100, interval=100)  
    plt.show()  
  
if __name__ == "__main__":  
    main_animation()

import matplotlib.pyplot as plt  
import numpy as np  
import matplotlib.animation as animation  
  
# 定義關(guān)節(jié)位置  
joints = {  
    'head': [0, 1],  
    'torso': [0, 0],  
    'left_shoulder': [-0.5, 0],  
    'left_elbow': [-1, -0.5],  
    'left_hand': [-1, -1],  
    'right_shoulder': [0.5, 0],  
    'right_elbow': [1, -0.5],  
    'right_hand': [1, -1],  
    'left_hip': [-0.5, -0.5],  
    'left_knee': [-1, -1.5],  
    'left_foot': [-1, -2],  
    'right_hip': [0.5, -0.5],  
    'right_knee': [1, -1.5],  
    'right_foot': [1, -2]  
}  
  
# 將關(guān)節(jié)位置轉(zhuǎn)換為numpy數(shù)組，以便進(jìn)行數(shù)學(xué)運(yùn)算  
joints = {key: np.array(value) for key, value in joints.items()}  
  
# 繪制火柴人的函數(shù)  
def draw_stick_figure(joints, ax):  
    # 清除之前的繪圖  
    ax.clear()  
      
    # 設(shè)置坐標(biāo)軸的比例和限制  
    ax.set_aspect('equal')  
    ax.set_xlim(-2, 2)  
    ax.set_ylim(-2.5, 1.5)  
      
    # 定義身體部分和對應(yīng)的顏色（可選）  
    body_parts = [  
        ('torso', 'head', 'black'),  
        ('torso', 'left_shoulder', 'black'), ('left_shoulder', 'left_elbow', 'black'), ('left_elbow', 'left_hand', 'black'),  
        ('torso', 'right_shoulder', 'black'), ('right_shoulder', 'right_elbow', 'black'), ('right_elbow', 'right_hand', 'black'),  
        ('torso', 'left_hip', 'black'), ('left_hip', 'left_knee', 'black'), ('left_knee', 'left_foot', 'black'),  
        ('torso', 'right_hip', 'black'), ('right_hip', 'right_knee', 'black'), ('right_knee', 'right_foot', 'black')  
    ]  
      
    # 繪制火柴人的各個(gè)部分  
    for part in body_parts:  
        start_joint, end_joint, color = part[0], part[1], part[2] if len(part) > 2 else 'black'  
        ax.plot([joints[start_joint][0], joints[end_joint][0]], [joints[start_joint][1], joints[end_joint][1]], color=color, linewidth=2)  
      
    # 顯示網(wǎng)格（可選）  
    ax.grid(True)  
  
# 創(chuàng)建圖形和坐標(biāo)軸  
fig, ax = plt.subplots()  
  
# 初始化函數(shù)（用于動(dòng)畫）  
def init():  
    draw_stick_figure(joints, ax)  
    return []  # 返回空列表，因?yàn)槲覀儧]有需要更新的藝術(shù)家對象  
  
# 動(dòng)畫更新函數(shù)  
def update(frame):  
    # 這里可以添加使火柴人移動(dòng)或改變姿勢的邏輯  
    # 例如，簡單地旋轉(zhuǎn)手臂或腿  
    # 但為了簡化，我們在這里不改變關(guān)節(jié)位置  
    draw_stick_figure(joints, ax)  
    return []  # 同樣返回空列表  
  
# 創(chuàng)建動(dòng)畫  
ani = animation.FuncAnimation(fig, update, frames=100, init_func=init, blit=True, interval=100)  
  
# 顯示圖形  
plt.show()