UploadButton

import gradio as gr

def process_file(file):
    return f"Uploaded: {file.name}"

with gr.Blocks() as demo:
    upload_btn = gr.UploadButton("Click to Upload")
    output = gr.Textbox()
    
    upload_btn.upload(fn=process_file, inputs=upload_btn, outputs=output)
    
demo.launch()

import gradio as gr

upload = gr.UploadButton(
    "Upload Image",
    file_types=["image"],
    variant="primary"
)

import gradio as gr

def handle_files(files):
    return "\n".join([f.name for f in files])

with gr.Blocks() as demo:
    upload = gr.UploadButton(
        "Upload Files",
        file_count="multiple"
    )
    files_list = gr.Textbox()
    
    upload.upload(fn=handle_files, inputs=upload, outputs=files_list)
    
demo.launch()