app.py

import gradio as gr

from parrot import Parrot
import warnings

warnings.filterwarnings("ignore")

""" 
uncomment to get reproducable paraphrase generations
def random_state(seed):
  torch.manual_seed(seed)
  if torch.cuda.is_available():
    torch.cuda.manual_seed_all(seed)

random_state(1234)
"""

# Init models (make sure you init ONLY once if you integrate this to your code)
parrot = Parrot(model_tag="prithivida/parrot_paraphraser_on_T5")


def generate_paraphases(phrase):
    para_phrases = parrot.augment(
        input_phrase=phrase, use_gpu=False, max_return_phrases=10
    )
    return "\n".join(["- " + item[0] for item in para_phrases])


input_textbox = gr.Textbox(label="Type your sentence here", lines=5)
output_textbox = gr.Textbox(label="Paraphrases", lines=10)

demo = gr.Interface(
    fn=generate_paraphases,
    inputs=input_textbox,
    outputs=output_textbox,
    examples=[
        "Can you recommed some upscale restaurants in Newyork?",
        "What are the famous places we should not miss in Russia?",
    ],
)

demo.launch()