cleanup

app.py

@@ -35,7 +35,7 @@ def progress_update(update_text, percent_complete):
         st.progress(percent_complete / 100)
 
 
-def start_running():
+def initiate_run():
     st.session_state.running = True
     st.session_state.on_target = st.session_state.off_target = None
 
@@ -149,7 +149,7 @@ if __name__ == '__main__':
 
     # runtime
     with RUNTIME:
-        st.button(label='Get predictions!', on_click=start_running, disabled=st.session_state.running)
+        st.button(label='Get predictions!', on_click=initiate_run, disabled=st.session_state.running)
         progress = st.empty()
 
     # results
@@ -178,7 +178,7 @@ if __name__ == '__main__':
             else:
                 st.write('We did not find any off-target effects!')
 
-    # run model
+    # run model if signalled to do so
     if st.session_state.running:
         run()
         st.session_state.running = False