Update app.py

app.py

@@ -5,6 +5,7 @@ from sklearn.metrics.pairwise import cosine_similarity
 from openpyxl import load_workbook
 import pandas as pd
 import gradio as gr
+import numpy as np
 
 # Chroma DB 로드
 model_huggingface = HuggingFaceEmbeddings(model_name='BAAI/bge-m3')