use assert[Not]IsInstance where appropriate
diff --git a/Lib/test/test_compiler.py b/Lib/test/test_compiler.py
index b9033a8..937f000 100644
--- a/Lib/test/test_compiler.py
+++ b/Lib/test/test_compiler.py
@@ -110,7 +110,7 @@
def _check_lineno(self, node):
if not node.__class__ in NOLINENO:
- self.assertTrue(isinstance(node.lineno, int),
+ self.assertIsInstance(node.lineno, int,
"lineno=%s on %s" % (node.lineno, node.__class__))
self.assertTrue(node.lineno > 0,
"lineno=%s on %s" % (node.lineno, node.__class__))