Update app.py

app.py

@@ -103,7 +103,7 @@ runtext =st.text_area(inputNote, str(original_text2), height=300)
 def visualize (run_text,output):
     text =''
     best_sentences = []
-    for sentence in summary:
+    for sentence in output:
        best_sentences.append(str(sentence))
 
 #    import en_core_web_sm