Update app.py

app.py

@@ -4,12 +4,14 @@ from mapping import get_mapping
 
 
 def get_output(event_info):
-  topic_name, distance_name, topic_name_other, distance_name_other = get_mapping(event_info)
-  work_list  = extract_topics(event_info)
-
-  return topic_name+ ' '+str(distance_name), str(topic_name_other) + ' '+str(distance_name_other), str(work_list)
-
-
+  if len(event_info.split(' '))>=20:
+      topic_name, distance_name, topic_name_other, distance_name_other = get_mapping(event_info)
+      work_list  = extract_topics(event_info)
+      return topic_name+ ' '+str(distance_name), str(topic_name_other) + ' '+str(distance_name_other), str(work_list)
+  else:
+      return 'Event discription should have >= 20 words', None, None
+
+  
 with gradio.Blocks(theme = 'gradio/monochrome', title = 'Keyword clustering Demo') as keyword_cluster_demo:
     
     gradio.Markdown(