File association not found for extension.py

After the python main.py downloader ... code, I supplied two Y's for installing the csv files. However, after successful download (as it shows), it starts to download the apple images and then throwing this error: **File association not found for extension.py**

I also tried some other commands like multiclass 1 and so on, the same issue is repeating.

After some time, something is downloading in my system and I don't know what it is.

**Please suggest/advise what to do for resolving this issue.**

[Issue_1](https://drive.google.com/file/d/1b-Al4xX0k_JPrZ-teCqFwyUN0shhKHS9/view?usp=sharing)
[Issue_2](https://drive.google.com/file/d/1iw5C9MvS7JpRqegRF_uDBoJjdbQPg6vQ/view?usp=sharing)

Thanks and Regards