reducerfit_transforminputsnumpyAttributeError Tensor object has no attribute numpy

This error occurs because inputs is a Tensor object and does not have the numpy() method. You need to convert the Tensor object to a numpy array before passing it to the fit_transform method. You can do this using the numpy() method of the Tensor object as follows:

reducer.fit_transform(inputs.numpy())

This will convert the Tensor object to a numpy array and then pass it to the fit_transform method.