Update app.py

app.py

@@ -18,5 +18,9 @@ def calculator(num1, num2, operation):
     
 
 # demo = gr.Interface(fn=greet, inputs="text", outputs="text")
-face = gr.Interface(fn = calculator, inputs=[gr.Number(label="Number1"), gr.Number(label="Number2")], gr.Radio(["Add", "Sub", "Mul", "Div"], label="Operation", info="operation to perform on number"),gr.Textbox(label="Result") )
+face = gr.Interface(fn = calculator,
+                    inputs=[gr.Number(label="Number1"), 
+                            gr.Number(label="Number2"), 
+                            gr.Radio(["Add", "Sub", "Mul", "Div"], label="Operation", info="operation to perform on number")],
+                    gr.Textbox(label="Result") )
 face.launch()