Update app.py

app.py

@@ -13,9 +13,8 @@ import google.generativeai as genai
 import json
 
 def authenticate(username, password):
-    return (username == os.environ.get("HF_USERNAME") and 
-            password == os.environ.get("HF_PASSWORD"))
-
+    return username == os.getenv("HF_USERNAME") and password == os.getenv("HF_PASSWORD")
+    
 # Helper Functions
 def convert_to_rgb(image_path):
     img = Image.open(image_path)