app.py

import gradio as gr
# from transformers import pipeline

# chatbot = pipeline("text-generation", model="gpt2")

# def talk(prompt):
#     return chatbot(prompt, max_length=50)[0]["generated_text"]

# demo = gr.Interface(fn=talk, inputs="text", outputs="text")

def greet (name):
    return "Hello " + name + "!"

demo = gr.Interface(fn=greet, inputs="text", outputs="text")
demo.launch()