bpo-40462: fix variable and function names (GH-19832)



Automerge-Triggered-By: @vstinner
diff --git a/Lib/test/test_frame.py b/Lib/test/test_frame.py
index d6aa283..a8696f0 100644
--- a/Lib/test/test_frame.py
+++ b/Lib/test/test_frame.py
@@ -50,7 +50,7 @@
             nonlocal endly
             try:
                 yield
-                inner()
+                self.inner()
             finally:
                 endly = True
         gen = g()