Fixed test_enum for issue #15582.
diff --git a/Lib/test/test_enum.py b/Lib/test/test_enum.py
index acf9cfa..278266e 100644
--- a/Lib/test/test_enum.py
+++ b/Lib/test/test_enum.py
@@ -1560,6 +1560,10 @@
 Help on class Color in module %s:
 
 class Color(enum.Enum)
+ |  Generic enumeration.
+ |\x20\x20
+ |  Derive from this class to define new enumerations.
+ |\x20\x20
  |  Method resolution order:
  |      Color
  |      enum.Enum