Minor bug fix

app.py

@@ -49,13 +49,13 @@ def remove_punctuation(word):
 
 def return_top_k(sentence, k=10, word=None, rels=False):
 
-  #if sentence[-1] != ".":
-   # sentence = sentence + "."
+  if sentence[-1] != ".":
+    sentence = sentence + "."
 
   if rels:
     inputs = [f"Description : It is related to '{word}' but not '{word}'. Word : "]
   else:
-    inputs = [f"Description : {sentence}. Word : "]
+    inputs = [f"Description : {sentence} Word : "]
 
   inputs = tokenizer(
       inputs,