Update app_streamlit.py

app_streamlit.py

@@ -0,0 +1,9 @@
+import streamlit as st
+
+st.set_page_config(page_title="Streamlit Space Example")
+
+st.title("Streamlit Demo")
+st.write("This is an app running on Streamlit.")
+
+user_input = st.text_input("Enter your name:", "World")
+st.write(f"Hello, **{user_input}** from Streamlit!")