app.py

import streamlit as st 

st.markdown("### Privet, mir!")
st.markdown("<img width=200px src='https://i.pinimg.com/736x/11/33/19/113319f0ffe91f4bb0f468914b9916da.jpg'>", unsafe_allow_html=True)

text = st.text_area("ENTER TEXT HERE")

t2 = text.upper()
st.markdown(f"{t2}")