import gradio as gr
from transformers import pipeline

pipeline = pipeline(task="text-generation", model="gpt2")

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

def gen_text(text):
    if len(text) > 0:
        return pipeline(text)[0]
    else:
        return "Enter text"
    
iface = gr.Interface(fn=gen_text, inputs="text", outputs="text")
iface.launch()