Update app.py

app.py

@@ -162,6 +162,10 @@ def recommend_products_for_user(user_id, top_n=1):
         print(f"Error during recommendation for User ID {user_id}: {e}")
         return []
 
+    print(f"user_embedding shape: {user_embedding.shape}")
+    print(f"product_embeddings shape: {product_embeddings.shape}")
+
+
 # 사용자 맞춤 추천 실행
 user_id_to_recommend = 1  # 추천할 사용자 ID
 top_n_recommendations = 1  # 추천 상품 개수