Update prepare_vector_dp.py

prepare_vector_dp.py

@@ -48,6 +48,9 @@ def create_db_from_text():
     return db
 
 def create_dp_from_files():
+    os.makedirs(pdf_data_path, exist_ok=True)
+    os.makedirs(vector_dp_path, exist_ok=True)
+    
     # Khai bao loader de quet toan bo thu muc data
     loader = DirectoryLoader(pdf_data_path, glob="*.pdf",loader_cls=PyPDFLoader)
     documents = loader.load()