Update app.py

app.py

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