I want to create pipeline which will inverse transform the y variable after model prediction
 
I have 3 pickle files:

* X variable scalar transform pre fitted object  :-X sclr
* Y variable scalar transform pre fitted object  :-Y sclr
* svr model object:-  model

I imported it to python and now I want create pipeline using this file where input data will get scalar transformed by  Xsclr parameter----> then model prediction will happen and then output of model will get inverse transformed  using Y sclr  object parameter

The implementation would look like
```
from sklearn.pipeline import Pipeline
pipe = Pipeline(steps=[(StandardScaler(), Xsclr),
                       (SVR(), model),
                       (InverseTransformer(), Ysclr)]
)
```

I actually I wants to convert this pipeline to  ONNX format... Afterwords.