Issue #25523: Further a-to-an corrections.
diff --git a/Lib/test/test_userdict.py b/Lib/test/test_userdict.py
index e7fee55..3eb8801 100644
--- a/Lib/test/test_userdict.py
+++ b/Lib/test/test_userdict.py
@@ -171,7 +171,7 @@
# (D) subclass defines __missing__ method returning a value
# (E) subclass defines __missing__ method raising RuntimeError
# (F) subclass sets __missing__ instance variable (no effect)
- # (G) subclass doesn't define __missing__ at a all
+ # (G) subclass doesn't define __missing__ at all
class D(collections.UserDict):
def __missing__(self, key):
return 42