summaryrefslogtreecommitdiffstats
path: root/Lib/test/test_fileio.py
diff options
context:
space:
mode:
Diffstat (limited to 'Lib/test/test_fileio.py')
-rw-r--r--Lib/test/test_fileio.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/test/test_fileio.py b/Lib/test/test_fileio.py
index 1493c6f..63bc1d9 100644
--- a/Lib/test/test_fileio.py
+++ b/Lib/test/test_fileio.py
@@ -318,7 +318,7 @@ class OtherFileTests(unittest.TestCase):
except ValueError as msg:
if msg.args[0] != 0:
s = str(msg)
- if s.find(TESTFN) != -1 or s.find(bad_mode) == -1:
+ if TESTFN in s or bad_mode not in s:
self.fail("bad error message for invalid mode: %s" % s)
# if msg.args[0] == 0, we're probably on Windows where there may be
# no obvious way to discover why open() failed.