added

app.py

@@ -1,7 +1,13 @@
 import gradio as gr
 
-def greet(name):
-        return "Hello " + name + "!!"
+def greet(name, intensity):
+    return "Hello " * intensity + name + "!"
+
+demo = gr.Interface(
+    fn=greet,
+    inputs=["text", "slider"],
+    outputs=["text"],
+)
+
+demo.launch()
 
-    iface = gr.Interface(fn=greet, inputs="text", outputs="text")
-    iface.launch()