app.py

import gradio as gr
from gradio_pdf import PDF
from pypdf import PdfReader

def upload_file(files):
    file_paths = [file.name for file in files]
    return file_paths
    
def summarise_file(file):
    text = PdfReader(file)
    
    return text

with gr.Blocks() as demo:
    file_output = gr.File()
    upload_button = gr.UploadButton("Click to Upload a File", file_types=["pdf", "doc"], file_count="multiple")
    upload_button.upload(upload_file, upload_button, file_output)
    
    file_summary = gr.Textbox()			
    sum_button = gr.Button("Click to summarise file")
    
    sum_button.click(summarise_file, file_output, file_summary)


if __name__ == "__main__":
    demo.queue(max_size=3).launch()