update file

app.py

@@ -1,7 +1,3 @@
 import gradio as gr
-
-def greet(name):
-    return "Hello " + name + "!!"
-
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
-iface.launch()
+def greet(name): return f"Hello {name}!"
+gr.Interface(fn=greet, inputs="text", outputs="text").launch()