Update app.py

app.py

@@ -5,12 +5,15 @@ 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")
-    st.text("Legal Numbers: " + "".join(str(legal_numbers)))
     return input
 
 def validate_userInput(user_input):
     if user_input.isdigit():
-        return True
+        if user_input < 1:
+            return "Please enter a digit between 1 to 9."
+        else:    
+            legal_numbers.pop(user_input+1)
+            update_legalNumbers()
     else:
         return "Please enter a digit between 1 to 9."
 
@@ -40,13 +43,16 @@ def display_board():
 def reset_legalNumbers():
     legal_numbers = [1,2,3,4,5,6,7,8,9]
     
-#def update_legalNumbers():  
+def update_legalNumbers():
+    #st.text("Legal Numbers: " + "".join(str(legal_numbers)))
+    print (legal_numbers)
 
 #UIApp starts here
 st.set_page_config(page_title="Python - Tic Tac Toe", page_icon=":python:")
 st.header("Python - Tic Tac Toe")
 
 user_input=get_userInput()
+update_legalNumbers()
 display_board()
 
 #UI Buttons
@@ -62,4 +68,5 @@ if submit:
     st.write(response)
 
 if replay:
-    display_board()
+    display_board()
+    reset_legalNumbers()