Remove unused import

diff --git a/Lib/test/test_signal.py b/Lib/test/test_signal.py
index 786bb41bbec037a3db6b770b40e40e5bdd3939ee..ef19641f896899746417858604986ac0ef092371 100644 (file)
--- a/Lib/test/test_signal.py
+++ b/Lib/test/test_signal.py
@@ -1,6 +1,6 @@
 import unittest
 from test import support
-from contextlib import closing, nested
+from contextlib import closing
 import gc
 import pickle
 import select