Update app.py

app.py

@@ -22,9 +22,11 @@ app.secret_key = os.urandom(24)
 # Configurations
 UPLOAD_FOLDER = "uploads/"
 VECTOR_DB_FOLDER = "VectorDB/"
+NLTK_FOLDER = "nltk_data/"
 app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
 os.makedirs(UPLOAD_FOLDER, exist_ok=True)
 os.makedirs(VECTOR_DB_FOLDER, exist_ok=True)
+os.makedirs(NLTK_FOLDER, exist_ok=True)
 
 # Global variables
 CHROMA_PATH = None