Vote Please help, 'root_dir' is not defined

[Abdelhakim_AZZOUZ]

Hello everyone, my code output was the same and in Graded Functions, I receive this message: There was a problem compiling the code from your notebook. Details: name ‘root_path’ is not defined

can you please help?

[Chris.X]

@Abdelhakim_AZZOUZ Hey, Idk to help you, would you mind attaching the notebook and DM me, let’s have a check?

[m.abidat]

Hello @Abdelhakim_AZZOUZ, welcome to Discourse.
Please try Mr. Balaji’s suggestion from this topic

@balaji.ambresh

Please use root_path instead of root_dir .
Function parameters should be preferred over global variables when possible.
The grader could clear global state or grab just the function code before grading. This would make global variables undefined.