updated comments

Author: hamelsmu

notebooks/seq2seq_utils.py

@@ -413,7 +413,7 @@ def evaluate_model(self, holdout_bodies, holdout_titles):
         num_examples = len(holdout_bodies)
 
         logging.warning('Generating predictions.')
-        # step over the whole set
+        # step over the whole set TODO: parallelize this
         for i in tqdm_notebook(range(num_examples)):
             _, yhat = self.generate_issue_title(holdout_bodies[i])