Update app.py

app.py

@@ -0,0 +1,10 @@
+import streamlit as st
+from predict_page import show_predict_page
+from explore_page import show_explore_page
+
+page = st.sidebar.selectbox("Explore or Predict", ("Predict", "Explore"))
+
+if page == "Predict":
+    show_predict_page()
+else:
+    show_explore_page()