Update backupapp.py

backupapp.py

@@ -19,7 +19,11 @@ model = create_model()
 
 # Function to get user preferences
 def get_user_preferences():
+    st.sidebar.write("## User Preferences")
+    username = st.sidebar.text_input("Username", value="Default")
+    
     preferences = {
+        "username": username,
         "age": st.sidebar.number_input("Age", min_value=0, max_value=120, value=30),
         "gender": st.sidebar.selectbox("Gender", options=["Male", "Female", "Other"]),
         "hobbies": st.sidebar.multiselect("Hobbies", options=["Sports", "Reading", "Travel", "Cooking", "Gaming"]),
@@ -53,13 +57,12 @@ def main():
     
     preferences = get_user_preferences()
     
-    if "username" in preferences and preferences["username"]:
+    # Load button
+    if st.sidebar.button("Load"):
         loaded_preferences = load_user_preferences(preferences["username"])
         if loaded_preferences:
             preferences.update(loaded_preferences)
-        else:
-            save_user_preferences(preferences)
-
+    
     st.write("## User Preferences")
     st.write(preferences)
 
@@ -85,5 +88,9 @@ def main():
     activities["Score"] = activities["Score"].apply(lambda x: f"{x * 100:.2f}%")
     st.table(activities)
 
+    # Save button
+    if st.sidebar.button("Save"):
+        save_user_preferences(preferences)
+
 if __name__ == "__main__":
     main()