Update app.py

app.py

@@ -63,18 +63,20 @@ if sidebar_option == "Introductory Tutorial":
     image = Image.open("1.png")  # Path to your image file
     st.image(image, width=200)  # You can adjust the width as needed
 
+    # Add the Bubble Sort Simulator button
     # Add the Bubble Sort Simulator button
     if st.button("Bubble Sort Simulator"):
         st.title("Bubble Sort with Animation")
 
         # Get input array from user
         user_input = st.text_input("Enter the array elements separated by spaces:")
-        
+
+        # Check if array input exists and the animation option is available
         if user_input:
             arr = list(map(int, user_input.split()))
 
             # Ask the user if they want an animation
-            animate_option = st.radio("Do you want to see the animation?", options=["Yes", "No"])
+            animate_option = st.radio("Do you want to see the animation?", options=["Yes", "No"], key="animate_radio")
             
             # Perform bubble sort and get the steps for animation
             animate = animate_option == "Yes"