Issue #18743: Fix references to non-existant "StringIO" module

in docstrings and comments.

1 files changed, 1 insertions, 6 deletions

diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py
index c9a051ae9f..ae4ca18444 100644
--- a/Lib/test/test_logging.py
+++ b/Lib/test/test_logging.py
@@ -156,12 +156,7 @@ class BaseTest(unittest.TestCase):
         the expected_values list of tuples."""
         stream = stream or self.stream
         pat = re.compile(self.expected_log_pat)
-        try:
-            stream.reset()
-            actual_lines = stream.readlines()
-        except AttributeError:
-            # StringIO.StringIO lacks a reset() method.
-            actual_lines = stream.getvalue().splitlines()
+        actual_lines = stream.getvalue().splitlines()
         self.assertEqual(len(actual_lines), len(expected_values))
         for actual, expected in zip(actual_lines, expected_values):
             match = pat.search(actual)