"sess_0_item": sess1_iid, "sess_0_item_gender": sess1_igender, "score": score,
"sess_1_item": sess2_iid, "sess_1_item_gender": sess2_igender, }
fixlen_feature_names = get_fixlen_feature_names(feature_columns)
varlen_feature_names = get_varlen_feature_names(feature_columns)
x = [feature_dict[name] for name in fixlen_feature_names] + [feature_dict[name] for name in varlen_feature_names]
x += [sess_number]