Fix documentation for enum.Enum.__new__

Momo Eissenhauer · Momo Eissenhauer · commit 5235be8e5b09 · 2024-04-26T11:52:08.000+02:00
The provided example was incorrect:
- The example enum was missing the `int` mixin as implied by the context
- The value of `int('1a', 16)` was incorrectly given as 17
  (should be 26)
- The `.. note` tag was missing a space
- Fix the indent to match other note tags
diff --git a/Doc/library/enum.rst b/Doc/library/enum.rst
@@ -402,13 +402,15 @@ Data Types
       in the member assignment will be passed; e.g.
 
          >>> from enum import Enum
-         >>> class MyIntEnum(Enum):
+         >>> class MyIntEnum(int, Enum):
          ...     SEVENTEEN = '1a', 16
 
-      results in the call ``int('1a', 16)`` and a value of ``17`` for the member.
+      results in the call ``int('1a', 16)`` and a value of ``26`` for the member.
 
-      ..note:: When writing a custom ``__new__``, do not use ``super().__new__`` --
-               call the appropriate ``__new__`` instead.
+      .. note::
+
+         When writing a custom ``__new__``, do not use ``super().__new__`` --
+         call the appropriate ``__new__`` instead.
 
    .. method:: Enum.__repr__(self)
 
