Update app.py

app.py

@@ -0,0 +1,9 @@
+import gradio as gr
+
+def greet(name):
+    return "Hello " + name + "!"
+
+demo = gr.Interface(fn=greet, inputs="text", outputs="text")
+    
+if __name__ == "__main__":
+    demo.launch(show_api=False)