(self)
Method that generates the data set iterators for the
        train, test and validation data sets.  This method
        needs to set the instance data_set attribute to a
        dictionary of data iterators.

        Returns:
            dict:  dictionary with the various data set iterators
Method that generates the data set iterators for the
        train, test and validation data sets.  This method
        needs to set the instance data_set attribute to a
        dictionary of data iterators.
Method that generates the data set iterators for the train test and validation data sets . This method needs to set the instance data_set attribute to a dictionary of data iterators .
def gen_iterators(self):
        """
        Method that generates the data set iterators for the
        train, test and validation data sets.  This method
        needs to set the instance data_set attribute to a
        dictionary of data iterators.

        Returns:
            dict:  dictionary with the various data set iterators
        """
        raise NotImplemented()
def gen_iterators ( self ) : raise NotImplemented ( )