gradio/demo/file_explorer/run.py

import gradio as gr
from pathlib import Path

current_file_path = Path(__file__).resolve()
relative_path = "path/to/file"
absolute_path = (current_file_path.parent / ".." / ".." / "gradio").resolve()


def get_file_content(file):
    return (file,)


with gr.Blocks() as demo:
    gr.Markdown('### `FileExplorer` to `FileExplorer` -- `file_count="multiple"`')
    submit_btn = gr.Button("Select")
    with gr.Row():
        file = gr.FileExplorer(
            glob="**/components/*.py",
            # value=["themes/utils"],
            root=absolute_path,
            ignore_glob="**/__init__.py",
        )

        file2 = gr.FileExplorer(
            glob="**/components/**/*.py",
            root=absolute_path,
            ignore_glob="**/__init__.py",
        )
    submit_btn.click(lambda x: x, file, file2)

    gr.Markdown("---")
    gr.Markdown('### `FileExplorer` to `Code` -- `file_count="single"`')
    with gr.Group():
        with gr.Row():
            file_3 = gr.FileExplorer(
                scale=1,
                glob="**/components/**/*.py",
                value=["themes/utils"],
                file_count="single",
                root=absolute_path,
                ignore_glob="**/__init__.py",
                elem_id="file",
            )

            code = gr.Code(lines=30, scale=2, language="python")

    file_3.change(get_file_content, file_3, code)


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