debugging fix

app.py

@@ -371,9 +371,18 @@ def initialize_classifier():
     print("⚙️ Initializing skin disease classifier...")
     classifier = SkinDiseaseClassifier()
     classifier.load_models()
+    dummy_img = Image.new('RGB', (224, 224))
+    classifier.predict(dummy_img)
+
+    print("⚙️ Initialization successful")
     return classifier
 
-classifier = initialize_classifier()
+# print("⚙️ Initializing skin disease classifier...")
+# classifier = initialize_classifier()
+# print("⚙️ Initializing classifier done...")
+with st.spinner("Loading AI models (one-time operation)..."):
+    classifier = initialize_classifier()
+st.success("Models loaded successfully!")
 
 # === Session Init ===
 if "messages" not in st.session_state: