remove unused import

diff --git a/Lib/threading.py b/Lib/threading.py
index fe92f106365f5e8f4253f1b51112de1f8429af3f..69b7763c8ac8e1b2146c9bb7513473fa95fd11df 100644 (file)
--- a/Lib/threading.py
+++ b/Lib/threading.py
@@ -5,7 +5,6 @@ import _thread
 
 from time import time as _time, sleep as _sleep
 from traceback import format_exc as _format_exc
-from collections import deque
 from _weakrefset import WeakSet
 
 # Note regarding PEP 8 compliant names