Introducing Gradio 5.0

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  1. Helpers
  2. DeletedFileData

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EventData

KeyUpData

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DeletedFileData

gradio.DeletedFileData(ยทยทยท)

Description

The gr.DeletedFileData class is a subclass of gr.EventData that specifically carries information about the .delete() event. When gr.DeletedFileData is added as a type hint to an argument of an event listener method, a gr.DeletedFileData object will automatically be passed as the value of that argument. The attributes of this object contains information about the event that triggered the listener.

Example Usage

import gradio as gr

def test(delete_data: gr.DeletedFileData):
    return delete_data.file.path

with gr.Blocks() as demo:
    files = gr.File(file_count="multiple")
    deleted_file = gr.File()
    files.delete(test, None, deleted_file)

demo.launch()

Attributes

Parameters 
file: FileData

The file that was deleted, as a FileData object. The str path to the file can be retrieved with the .path attribute.

Demos

import gradio as gr

def delete_file(n: int, file: gr.DeletedFileData):
    return [file.file.path, n + 1]

with gr.Blocks() as demo:

    with gr.Row():
        with gr.Column():
            file_component = gr.File(label="Upload Single File", file_count="single")
        with gr.Column():
            output_file_1 = gr.File(
                label="Upload Single File Output", file_count="single"
            )
            num_load_btn_1 = gr.Number(label="# Load Upload Single File", value=0)
            file_component.upload(
                lambda s, n: (s, n + 1),
                [file_component, num_load_btn_1],
                [output_file_1, num_load_btn_1],
            )
    with gr.Row():
        with gr.Column():
            file_component_multiple = gr.File(
                label="Upload Multiple Files", file_count="multiple"
            )
        with gr.Column():
            output_file_2 = gr.File(
                label="Upload Multiple Files Output", file_count="multiple"
            )
            num_load_btn_2 = gr.Number(label="# Load Upload Multiple Files", value=0)
            file_component_multiple.upload(
                lambda s, n: (s, n + 1),
                [file_component_multiple, num_load_btn_2],
                [output_file_2, num_load_btn_2],
            )
    with gr.Row():
        with gr.Column():
            file_component_specific = gr.File(
                label="Upload Multiple Files Image/Video",
                file_count="multiple",
                file_types=["image", "video"],
            )
        with gr.Column():
            output_file_3 = gr.File(
                label="Upload Multiple Files Output Image/Video", file_count="multiple"
            )
            num_load_btn_3 = gr.Number(
                label="# Load Upload Multiple Files Image/Video", value=0
            )
            file_component_specific.upload(
                lambda s, n: (s, n + 1),
                [file_component_specific, num_load_btn_3],
                [output_file_3, num_load_btn_3],
            )
    with gr.Row():
        with gr.Column():
            file_component_pdf = gr.File(label="Upload PDF File", file_types=[".pdf"])
        with gr.Column():
            output_file_4 = gr.File(label="Upload PDF File Output")
            num_load_btn_4 = gr.Number(label="# Load Upload PDF File", value=0)
            file_component_pdf.upload(
                lambda s, n: (s, n + 1),
                [file_component_pdf, num_load_btn_4],
                [output_file_4, num_load_btn_4],
            )
    with gr.Row():
        with gr.Column():
            file_component_invalid = gr.File(
                label="Upload File with Invalid file_types",
                file_types=["invalid file_type"],
            )
        with gr.Column():
            output_file_5 = gr.File(label="Upload File with Invalid file_types Output")
            num_load_btn_5 = gr.Number(
                label="# Load Upload File with Invalid file_types", value=0
            )
            file_component_invalid.upload(
                lambda s, n: (s, n + 1),
                [file_component_invalid, num_load_btn_5],
                [output_file_5, num_load_btn_5],
            )
    with gr.Row():
        with gr.Column():
            del_file_input = gr.File(label="Delete File", file_count="multiple")
        with gr.Column():
            del_file_data = gr.Textbox(label="Delete file data")
            num_load_btn_6 = gr.Number(label="# Deleted File", value=0)
            del_file_input.delete(
                delete_file,
                [num_load_btn_6],
                [del_file_data, num_load_btn_6],
            )
    # f = gr.File(label="Upload many File", file_count="multiple")
    # # f.delete(delete_file)
    # f.delete(delete_file, inputs=None, outputs=None)

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

KeyUpData

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