app.py

import gradio as gr
import pandas as pd

from time import sleep

result = pd.DataFrame(
    [
        {"c1": "a", "c2": "b", "c3": "c"},
        {"c1": "d", "c2": "e", "c3": "f"},
    ]
)


def main():
    sleep(1)
    return (
        gr.update("visible_table", value=result),
        gr.update("delayed_visible_table", visible=True, value=result),
    )


with gr.Blocks() as demo:
    visible_table = gr.DataFrame(row_count=2, elem_id="visible_table")
    delayed_visible_table = gr.DataFrame(
        visible=False, row_count=2, elem_id="delayed_visible_table"
    )

    demo.load(main, outputs=[visible_table, delayed_visible_table])

if __name__ == "__main__":
    demo.launch()