commit 7fb4da76507dd8032964b7ae5e40f43657db2610
author Ezio Melotti <ezio.melotti@gmail.com> Thu Mar 18 12:29:13 2010 +0000
committer Ezio Melotti <ezio.melotti@gmail.com> Thu Mar 18 12:29:13 2010 +0000
tree 0840327f8be67abbf294b49bb358f7ed756526e2
parent b24ef1963d737e25882a0e0feb305ece1ecbed29

Merged revisions 79024 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r79024 | ezio.melotti | 2010-03-17 16:22:34 +0200 (Wed, 17 Mar 2010) | 1 line

  Use "x in y" instead of y.find(x) != -1.
........

Lib/test/test_file.py

diff --git a/Lib/test/test_file.py b/Lib/test/test_file.py
index 5034a5b..6d51fd5 100644
--- a/Lib/test/test_file.py
+++ b/Lib/test/test_file.py
@@ -166,7 +166,7 @@
         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.