Update app.py

app.py

@@ -24,8 +24,9 @@ class DocumentSearch:
     
     def __init__(self):
         # loading docs and corresponding urls
-        with open(labels_path, 'r') as json_file:
-            self.docs = json.load(DocumentSearch.docs_path)
+        with open(DocumentSearch.docs_path, 'r') as json_file:
+            self.docs = json.load(json_file)
+        
         # loading sbert encoder model
         self.encoder = SentenceTransformer(DocumentSearch.enc_path)
         # loading faiss index