Bring rounding back

summarization.py

@@ -17,9 +17,9 @@ def summarize(sentences, vectorizer, keywords, by_tokens, num_sentences, num_tok
     # (either checking for number of sentences or number of tokens)
     def constraint():
         if by_tokens:
-            return sum([len(sentences[i]['text'].split()) for i in selected_indices]) < num_tokens
+            return sum([len(sentences[i]['text'].split()) for i in selected_indices]) < round(num_tokens)
         else:
-            return len(selected_indices) < num_sentences
+            return len(selected_indices) < round(num_sentences)
 
     while remaining_indices and constraint():