braindotai commented on issue #15504: Saved model and then looked at the output 
of the same batch after loading, got different results!
URL: 
https://github.com/apache/incubator-mxnet/issues/15504#issuecomment-510829624
 
 
   Make sure you are saving and loading the model from the same path. I've 
tested the code below and it is working fine.
   
   ```python
   for batch in data_iter:
       model.forward(batch)
       out1 = model.get_outputs()[0]
       break
   model.save_checkpoint('model', epoch = 0)
   sym, arg_params, aux_params = mx.model.load_checkpoint('model', epoch = 0)
   model.set_params(arg_params, aux_params)
   model.forward(batch)
   out2 = model.get_outputs()[0]
   print(f'diff_output:{nd.abs(out1 - out2)}') 
   ```
   Output is all zeros.

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