changes

app.py

@@ -15,10 +15,11 @@ import os
 import logging
 import requests
 import io
+import os
 from sklearn.preprocessing import StandardScaler
 from collections import defaultdict
 from dotenv import load_dotenv
-load_dotenv()  # load all the environment variables
+ # load all the environment variables
 from openai import OpenAI
 warnings.filterwarnings('ignore')
 
@@ -27,7 +28,7 @@ client = OpenAI(
   api_key = os.getenv("NVidea_Key")
 )
 
-
+load_dotenv() 
 # Set up logging
 logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)