diff --git a/buffer.py b/buffer.py
index 9262a7d00b276aea6bf84325fe81ad24b5a01b6b..fb919e5684f43ee6fabd46fa6677280df164e724 100644
--- a/buffer.py
+++ b/buffer.py
@@ -27,10 +27,8 @@ from pathlib import Path
 from functools import cmp_to_key
 from core.utils import eval_in_emacs, PostGui, get_emacs_vars, interactive, message_to_emacs, get_emacs_func_result
 import codecs
-import os
 import json
 import shutil
-import time
 import copy
 import subprocess