app.py

import streamlit as st
from streamlit_pdf_reader import pdf_reader



uploaded_file = st.file_uploader('Choose your .pdf file', type="pdf")

if uploaded_file is not None:
    print(uploaded_file.raw)

x = st.slider('Select a value')
url_1 = st.text_input(label="Enter research paper url",key="url_1")
st.write(x, 'squared is', x * x)