app.py

import os
import gradio as gr
from transformers import pipeline


pipe = pipeline("image-to-text",
                model="Salesforce/blip-image-captioning-base")


def launch(input):
    output = pipe(input)
    return output[0]['generated_text']


iface = gr.Interface(fn=launch,
                     inputs=gr.Image(type='pil'),
                     outputs="text")

iface.launch(share=False)