Update app.py

app.py

@@ -1,9 +1,14 @@
 import gradio as gr
-
+import pandas as pd
+import pickle
 from functions import answer_query_with_context
+
 df = pd.read_csv('services-links.csv')
 df = df.set_index("service")
 
+with open(file_path, 'rb') as file:
+    document_embeddings = pickle.load(file)
+
 def chatbot(input):
     try:
         if input: