Manimgl does not find the imports.

Hi guys
I need your help. I have cloned the repo to rebuild the videos. Unfortunately I have several problems.
In various instructions I was told to copy the file to be executed to the root directory of the git. I have done that. After that I started the Python file with Manim. It came to an error message, this can be seen in the picture. It means that it cannot find the file ``manim_imports_ext``. This is demonstrably there.
Can you help me to solve the problem?

Thanks in advance.


该错误提及缺少 'manim_imports_ext'。检查仓库结构以查看导入路径以及 manimgl 的配置方式。查看现有的 scene 文件以了解导入是如何处理的。验证 Python 环境和 manimgl 的安装。该问题较旧，没有具体的代码或文件引用，因此请先在本地复现该错误。

由索引模型根据 Issue 内容生成。