Transformer Class on dataset
I can imagine that this would be a useful API to implement processing pipelines as transforms. They could be used to perform higher level transforms compared to the atomic transforms allowed by methods like map, filter, etc.

I guess if you find any transform that could be useful for text dataset processing, image dataset processing etc. we could definitely start having such transforms :)
Just wondering if you have intenttion to create

TransformerClass :
    dataset --> dataset

and make determnistic transformation (ie not fit).






Transformer Class on dataset 
 Just wondering if you have intenttion to create

TransformerClass :
    dataset --> dataset

and make determnistic transformation (ie not fit).





 
 I can imagine that this would be a useful API to implement processing pipelines as transforms. They could be used to perform higher level transforms compared to the atomic transforms allowed by methods like map, filter, etc.

I guess if you find any transform that could be useful for text dataset processing, image dataset processing etc. we could definitely start having such transforms :)