Error: Unknown dataset

[ryhhtn]

Thanks for providing the interesting code.

I tried to Data Preprocessing, but got an error.

Error: Unknown dataset

As far as this code is concerned, I always get an error even if I run it according to the documentation.
Is there a workaround?

[ningyu1991]

Yeah, the key string "ads_banner_collection_manual" needs to be within your data source path. You can modify the code at Line 248 in dataset_tool.py to skip this error.