Update app.py

app.py

@@ -156,5 +156,8 @@ user_id_to_recommend = 1  # 추천할 사용자 ID
 top_n_recommendations = 1  # 추천 상품 개수
 recommended_products = recommend_products_for_user(user_id_to_recommend, top_n=top_n_recommendations)
 
+user_embedding = np.array(user_embedding)  # Ensure numpy array
+product_embeddings = np.array(product_embeddings)  # Ensure numpy array
+
 print(user_embedding.shape)
 print(product_embeddings.shape)