你是不是也遇到过这种情况：在使用最新的YOLO26官方镜像进行模型训练时，一切流程都跑通了，结果想查看一下损失曲线或者精度变化图，却发现matplotlib绘图报错，图像无法显示？尤其是当你运行评估脚本或自定义可视化代码时，终端弹出类似“No module named ...

This project is a prototype space for overhauling the GUI event loop management tools that Matplotlib provides in pyplot. The pyplot module current serves two critical, but unrelated functions: ...