Update app.py

app.py

@@ -1,7 +1,8 @@
 import streamlit as st
 
 #Globals
-st.session_state.legal_numbers = [1,2,3,4,5,6,7,8,9]
+if "legal_numbers" not in st.session_state:
+    st.session_state.legal_numbers = [1,2,3,4,5,6,7,8,9]
 
 def get_userInput(): 
     input = st.text_input("Enter a number between 1 to 9: ", key="input")
@@ -51,7 +52,6 @@ def reset_legalNumbers():
 def update_legalNumbers(number):
     st.session_state.legal_numbers.remove(int(user_input))
     st.write("Legal Numbers: " + "".join(str(st.session_state.legal_numbers)))
-    #print(legal_numbers)
 
 #UIApp starts here
 st.set_page_config(page_title="Python - Tic Tac Toe", page_icon=":python:")