Update app.py

app.py

@@ -1,8 +1,7 @@
-# 1. app.py
 # Main Streamlit app for UI and user interaction
 import streamlit as st
 from PIL import Image
-from dataset_utils import load_insect_dataset, preprocess_image, DatasetHandler
+from dataset_utils import preprocess_image, DatasetHandler
 from model_utils import BugClassifier
 
 st.set_page_config(
@@ -62,4 +61,4 @@ def single_bug_analysis(model):
                 st.markdown(species_info)
 
 if __name__ == "__main__":
-    main()
+    main()