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-rw-r--r--Lib/unittest/test/_test_warnings.py1
1 files changed, 0 insertions, 1 deletions
diff --git a/Lib/unittest/test/_test_warnings.py b/Lib/unittest/test/_test_warnings.py
index d0be18d..5cbfb53 100644
--- a/Lib/unittest/test/_test_warnings.py
+++ b/Lib/unittest/test/_test_warnings.py
@@ -10,7 +10,6 @@ combinations of warnings args and -W flags and check that the output is correct.
See #10535.
"""
-import io
import sys
import unittest
import warnings