classes = datasetclassesAttributeError LoadData object has no attribute classes

The error message suggests that the 'LoadData' object does not have an attribute called 'classes'.

To resolve this issue, you can check the 'LoadData' class definition and make sure that the 'classes' attribute is defined correctly. It should be a property or a method that returns the list of classes in the dataset.

If the 'classes' attribute is missing or not implemented correctly, you may need to modify the 'LoadData' class to include it. Alternatively, you can access the classes directly from the dataset object, if it has a 'classes' attribute