| import gradio as gr | |
| def mock_ocr(f): | |
| return [[1, 2, 3], [4, 5, 6]] | |
| def export_csv(d): | |
| d.to_csv("output.csv") | |
| return gr.File.update(value="output.csv", visible=True) | |
| with gr.Blocks() as demo: | |
| with gr.Row(): | |
| file = gr.File(label="PDF file", file_types=[".pdf"]) | |
| dataframe = gr.Dataframe() | |
| with gr.Column(): | |
| button = gr.Button("Export") | |
| csv = gr.File(interactive=False, visible=False) | |
| file.change(mock_ocr, file, dataframe) | |
| button.click(export_csv, dataframe, csv) | |
| demo.launch() |