app.py

import gradio as gr

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

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

inputs = gr.inputs.Image(label="Upload any Image", type = 'pil', optional=True)
output = gr.outputs.Textbox(type="text",label="Captions")

interface = gr.Interface(
        fn=predict,
        description=description,
        inputs = inputs,
        theme="grass",
        outputs=output,
        title=title,
    )
interface.launch(debug=True)