Could not import backend for traitsui. Make sure you have a suitable UI toolkit like PyQt/PySide or

问题描述

Could not import backend for traitsui. Make sure you have a suitable UI toolkit like PyQt/PySide or wxPython

原因

在安装mayavi的时候需要安装一些依赖。

解决方案（亲测有效）

1. pip intall mayavi
2. pip install pyqt5

参考链接

github.com/kuixu/kitti…