Create app.py

app.py

@@ -0,0 +1,8 @@
+import gradio as gr
+import
+
+def greet(name):
+    return "Hello " + name + "!!"
+
+iface = gr.Interface(fn=greet, inputs=gr.inputs.Radio(["add", "subtract", "multiply", "divide"]), outputs="text")
+iface.launch()