app.py

import gradio as gr


def flip_text(x):
    return x[::-1]


demo = gr.Blocks()

with demo:
    gr.Markdown(
        """
    # PaddleOCR v4
    """
    )
    with gr.Row():
        with gr.Column():
            input_image = gr.Image()
            input_button = gr.Button()
        with gr.Column():
            output_image = gr.Image()

demo.launch()