use assert[Not]IsInstance where appropriate
diff --git a/Lib/test/test_tempfile.py b/Lib/test/test_tempfile.py
index b94acda..a358210 100644
--- a/Lib/test/test_tempfile.py
+++ b/Lib/test/test_tempfile.py
@@ -142,8 +142,7 @@
self.assertFalse(len(cand) == 0)
for c in cand:
- self.assertTrue(isinstance(c, basestring),
- "%s is not a string" % c)
+ self.assertIsInstance(c, basestring)
def test_wanted_dirs(self):
# _candidate_tempdir_list contains the expected directories
@@ -184,7 +183,7 @@
def test_retval(self):
# _get_candidate_names returns a _RandomNameSequence object
obj = tempfile._get_candidate_names()
- self.assertTrue(isinstance(obj, tempfile._RandomNameSequence))
+ self.assertIsInstance(obj, tempfile._RandomNameSequence)
def test_same_thing(self):
# _get_candidate_names always returns the same object
@@ -322,7 +321,7 @@
# gettempprefix returns a nonempty prefix string
p = tempfile.gettempprefix()
- self.assertTrue(isinstance(p, basestring))
+ self.assertIsInstance(p, basestring)
self.assertTrue(len(p) > 0)
def test_usable_template(self):