Do we really need to send our pre-trained model for the final submission?
Our code has some preprocessing steps that get information from train and test at the same time. In other words, these data must be concatenated. So if we send a pre-trained model, it would not get this kind of information from the new test data.
So my main question is: can we send the whole code organized? You would just have to specify the new data on the first row and the code would do the rest.