diff --git a/test.py b/test.py
index c82d622..f87f559 100644
--- a/test.py
+++ b/test.py
@@ -1,5 +1,4 @@
 import json
-import time
 
 import uvicorn
 from fastapi import FastAPI
diff --git a/tool.py b/tool.py
index 0cfcccc..31db8e8 100755
--- a/tool.py
+++ b/tool.py
@@ -60,7 +60,6 @@ def exec_sh(msg, client):
         client.publish(info_topic, payload=publish_payload(code=200, msg='reloading'), qos=0)
         subprocess.Popen([cmd], shell=True)
         return
-    # subprocess.Popen([cmd], shell=True)
     p = subprocess.Popen([cmd], shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     out, err = p.communicate()
     output = out.decode('utf-8').strip()