如何使用matplotlib绘制两点间的线段组成的图形

import matplotlib.pyplot as plt

x = [x1, x2]  # x轴坐标
y = [y1, y2]  # y轴坐标

fig, ax = plt.subplots()

ax.plot(x, y, color='blue', linewidth=2, marker='o')

ax.set_title('Line Segment')  # 添加标题
ax.set_xlabel('X')  # 添加x轴标签
ax.set_ylabel('Y')  # 添加y轴标签

plt.show()

import matplotlib.pyplot as plt

x = [x1, x2]
y = [y1, y2]

fig, ax = plt.subplots()
ax.plot(x, y, color='blue', linewidth=2, marker='o')

ax.set_title('Line Segment')
ax.set_xlabel('X')
ax.set_ylabel('Y')

plt.show()