import streamlit as st uploaded_file = st.file_uploader("Upload your file", type=["txt","pdf"]) if uploaded_file is not None: st.write("Filename:", uploaded_file.name) data = uploaded_file.read() if uploaded_file.type == "text/plain": st.text_area("Content", data.decode("utf-8"), height=300) else: st.info(f"Uploaded {len(data)} bytes (PDF or other format)")