I am trying to modify https://github.com/bentrevett/pytorch-seq2seq/blob/master/5%20-%20Convolutional%20Sequence%20to%20Sequence%20Learning.ipynb 2 to use my own training data.
The code makes variables train_iterator, valid_iterator, test_iterator using the function BucketIterator.splits.  The type of train_iterator is torchtext.data.iterator.BucketIterator.
In my case I have two long strings made up of sentences, one in English and one in a dialect of English that is a translation of the one in plain English.  Let us call these string1 and string2.  How can I make the variables  train_iterator, valid_iterator, test_iterator from these two strings?