Update app.py

app.py

@@ -26,7 +26,7 @@ if 'index_name' not in pc.list_indexes().names():
             )
         )
       
-index = pinecone.Index(index_name)
+index = pc.Index(index_name)
 
 # Initialize Hugging Face embeddings
 embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/all-MiniLM-L6-v2")