Update app.py

app.py

@@ -1,4 +1,4 @@
-import gradio as gr
+"""import gradio as gr
 from transformers import pipeline
 
 pipe = pipeline("image-to-text",
@@ -12,4 +12,15 @@ iface = gr.Interface(launch,
                      inputs=gr.Image(type='pil'),
                      outputs="text")
 
-iface.launch()
+iface.launch()
+"""
+
+import gradio as gr
+
+def greet(name):
+    return "Hello, " + name + "!"
+
+demo = gr.Interface(
+    fn=greet,
+    inputs=["text", "slider"],
+    outputs=["text"],