Update app.py

app.py

@@ -64,7 +64,7 @@ with st.form('mform', clear_on_submit=False):
     mode = int(mode)
     
     
-    
+selected_df = pd.DataFrame()
 if submitted:
     
     with st.spinner('In progress...This may take a while...'):
@@ -80,8 +80,7 @@ if submitted:
         except:
             selected_df = pd.DataFrame()
             pass
-    st.write(selected_df==None)
-    st.write(selected_df)
+
     if selected_df != None :
         if len(selected_df) != 0 :
             st.success('Feature vector successfully created.')