import gradio as gr
from transformers import pipeline

generator = pipeline('text-generation', model='gpt2')

def generate(text):
  result = generator(text, max_length=100, num_return_sequences=2)
  return result[0]["generated_text"]

examples = [
    ["Once upon a time,"], 
    ['Today I went to the'],
    ['Nine out of ten people'],
    ['Outer space is really cool.']
]

demo = gr.Interface(
    fn=generate,
    inputs=gr.inputs.Textbox(lines=5, label="Input Text"),
    outputs = gr.outputs.Textbox(label="Generated Text"),
    examples = examples
)

demo.launch()