Index: dialin/ui/hd_simulator.py
===================================================================
diff -u -rf3ea3f9a7864df4f448b60a3192ca83c51c4e881 -rade7f626d3a56505018dbab9b6c5ae077a165424
--- dialin/ui/hd_simulator.py	(.../hd_simulator.py)	(revision f3ea3f9a7864df4f448b60a3192ca83c51c4e881)
+++ dialin/ui/hd_simulator.py	(.../hd_simulator.py)	(revision ade7f626d3a56505018dbab9b6c5ae077a165424)
@@ -17,7 +17,6 @@
 import struct
 from time import sleep
 from typing import List
-import time
 import subprocess
 
 from . import utils, messageBuilder
@@ -495,7 +494,7 @@
         it seems it's needed otherwise the test will check a value which has not been received yet.    #
         :return: none
         """
-        time.sleep(0.050)  # 50ms
+        sleep(0.050)  # 50ms
 
     @staticmethod
     def buildHDDebugText(vText):