Apply 'methodattrs' fixer

Just a cleanup.

1 files changed, 1 insertions, 1 deletions

diff --git a/test/munittest.py b/test/munittest.py
index f99b0d9..2a7eaf8 100644
--- a/test/munittest.py
+++ b/test/munittest.py
@@ -608,7 +608,7 @@ class TestLoader:
               issubclass(obj, unittest.TestCase)):
             return self.loadTestsFromTestCase(obj)
         elif isinstance(obj, types.UnboundMethodType):
-            return obj.im_class(obj.__name__)
+            return obj.__self__.__class__(obj.__name__)
         elif callable(obj):
             test = obj()
             if not isinstance(test, unittest.TestCase) and \