Inspired by SF patch #860326, make the exception formatting by
traceback.py be closer to the built-in formatting.
A few unittests had to be fixed, too.
diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py
index 6f9e464..9ba1dca 100644
--- a/Lib/test/test_traceback.py
+++ b/Lib/test/test_traceback.py
@@ -118,7 +118,9 @@
err = traceback.format_exception_only(X, X())
self.assertEqual(len(err), 1)
str_value = '<unprintable %s object>' % X.__name__
- self.assertEqual(err[0], X.__name__ + ': ' + str_value + '\n')
+ self.assertEqual(err[0], "%s.%s: %s\n" % (X.__module__,
+ X.__name__,
+ str_value))
def test_main():