Update app.py

app.py

@@ -1,9 +1,14 @@
 import gradio as gr
 from transformers import pipeline
 
+pipeline = pipeline(task="text-generation", model="gpt2")
+
 def greet(name):
     return "Hello " + name + "!!"
 
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
+def gen_text(text):
+    return pipeline(text)[0]
+    
+iface = gr.Interface(fn=gen_text, inputs="text", outputs="text")
 iface.launch()