Update helpers.py

helpers.py

@@ -4,7 +4,7 @@ from qdrant_client import QdrantClient
 from qdrant_client.models import Filter, FieldCondition, MatchValue
 from typing import List
 from sentence_transformers import SentenceTransformer
-from .pydantic_models import Product, Category, ProductType
+from pydantic_models import Product, Category, ProductType
 
 import os
 from dotenv import load_dotenv