Create app.py

app.py

@@ -0,0 +1,10 @@
+import gradio as gr
+
+def greet(name):
+    return "Hello " + name + "!"
+
+demo = gr.Interface(fn=greet,
+                    inputs="text",
+                    outputs="text",
+                    allow_flagging="never")
+demo.launch()