Update app.py

app.py

@@ -49,7 +49,7 @@ def reset_legalNumbers():
     legal_numbers = [1,2,3,4,5,6,7,8,9]
     
 def update_legalNumbers(number):
-    legal_numbers.pop(int(user_input)-1)
+    legal_numbers.remove(int(user_input)-1)
     st.text("Legal Numbers: " + "".join(str(legal_numbers)))
 
 #UIApp starts here