app.py

import gradio as gr
import pdfminer
from pdfminer.high_level import extract_text

def read_pdf(file):
    if file is None:
        return "No file uploaded"
    text = extract_text(file.name)
    return text

iface = gr.Interface(
    fn=read_pdf,
    inputs=gr.File(label="Upload PDF file"),
    outputs=gr.Textbox(label="Extracted Text")
)

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