app.py

import gradio as gr
import requests
from pypdf import PdfReader

def scrape(instring):
    html_src=(f'''
    <div style="text-align:center">
    <h4>PDF Viewer</h4>
    <iframe src="https://docs.google.com/viewer?url={instring}&embedded=true" frameborder="0" height="1200px" width="100%"></iframe>
    </div>''')
    return gr.HTML.update(f'''{html_src}''')

def scrape00(instring):
    response = requests.get(instring, stream=True)

    if response.status_code == 200:
        with open("data.pdf", "wb") as f:
            f.write(response.content)
    else:
        print(response.status_code)


    out = Path("./data.pdf")
    print (out)
    reader = PdfReader("data.pdf")
    number_of_pages = len(reader.pages)
    page = reader.pages[0]
    text = page.extract_text()
    return gr.HTML.update(f'''<embed src={out} type="application/pdf" width="100%" height="500px" />''')

with gr.Blocks() as app:
    gr.Markdown('''<h1>PDF Viewer''')
    inp=gr.Textbox()
    go_btn = gr.Button()
    outp = gr.HTML()
    go_btn.click(scrape,inp,outp)
app.queue(concurrency_count=10).launch()