Update app.py

app.py

@@ -32,7 +32,7 @@ def main():
                                                "Month": [Month],
                                                "PIPE DIAM": [pipe_diam]}))
             # Show prediction
-            st.success("Water usage predict value:",result)
+            st.success("Water usage predict value:"+result)
 if __name__ == '__main__':
     main()
 # Run main()