代码： 

import ezdxf,matplotlib
import matplotlib.pyplot as plt
from matplotlib.patches import Polygon
matplotlib.use('TkAgg')  # 避免Matplotlib版本与其他相关库的兼容性问题def display_dxf(file_path):doc = ezdxf.readfile(file_path)msp = doc.modelspace()  # 获取DXF文档的模型空间# for entity in msp:  # 迭代模型空间中的实体#     print(entity)       # 打印实体信息fig, ax = plt.subplots()for entity in msp:# if entity.dxftype() == 'LINE':#     start_point = entity.dxf.start#     end_point = entity.dxf.end#     ax.plot([start_point[0], end_point[0]], [start_point[1], end_point[1]], 'b-')if entity.dxftype() == 'LWPOLYLINE':points = list(entity.get_points('xy'))  # [(59.44499922, 76.43999952, 0.0, 0.0, 0.0), (59.44499922, 78.5400004, 0.0, 0.0, 0.0)]x, y = zip(*points)ax.plot(x, y, 'r-')elif entity.dxftype() == 'CIRCLE':center = entity.dxf.centerradius = entity.dxf.radiuscircle = plt.Circle(center, radius, color='g', fill=False)ax.add_patch(circle)elif entity.dxftype() == 'TEXT':insertion_point = entity.dxf.inserttext = entity.dxf.textax.text(insertion_point[0], insertion_point[1], text, fontsize=8)# if entity.dxftype() == 'INSERT':#     block = doc.blocks[entity.dxf.name]#     for e in block:#         if e.dxftype() == 'LWPOLYLINE':#             points = list(e.get_points('xy'))#             x, y = zip(*points)#             ax.plot(x, y, 'r-')#         elif e.dxftype() == 'LINE':#             start_point = e.dxf.start#             end_point = e.dxf.end#             ax.plot([start_point[0], end_point[0]], [start_point[1], end_point[1]], 'b-')#         elif e.dxftype() == 'CIRCLE':#             center = e.dxf.center#             radius = e.dxf.radius#             circle = plt.Circle(center, radius, color='g', fill=False)#             ax.add_patch(circle)#         # elif e.dxftype() == 'SOLID':#         #     points = [(e.dxf.points[i], e.dxf.points[i + 1]) for i in range(0, 8, 2)]#         #     x, y = zip(*points)#         #     ax.add_patch(Polygon(points, closed=True, edgecolor='m', facecolor='none'))ax.set_aspect('equal', adjustable='box')plt.xlabel('X')plt.ylabel('Y')plt.title('DXF Display')plt.grid(True)plt.show()if __name__ == "__main__":file_path = "files/Main board0.dxf"display_dxf(file_path)

效果：