[Python-checkins] gh-100174: [Enum] Correct PowersOfThree example. (GH-100178)

[ethanfurman]

https://github.com/python/cpython/commit/868bab0fdc514cfa70ce97e484a689aee8cb5a36
commit: 868bab0fdc514cfa70ce97e484a689aee8cb5a36
branch: main
author: Beweeted <Beweeted at users.noreply.github.com>
committer: ethanfurman <ethan at stoneleaf.us>
date: 2022-12-11T15:20:59-08:00
summary:

gh-100174: [Enum] Correct PowersOfThree example. (GH-100178)

Changed from multiples of 3 to powers of 3 to match the class name.

files:
M Doc/library/enum.rst

diff --git a/Doc/library/enum.rst b/Doc/library/enum.rst
index 295152c69082..25a6e1f0b616 100644
--- a/Doc/library/enum.rst
+++ b/Doc/library/enum.rst
@@ -310,12 +310,12 @@ Data Types
          >>> class PowersOfThree(Enum):
          ...     @staticmethod
          ...     def _generate_next_value_(name, start, count, last_values):
-         ...         return (count + 1) * 3
+         ...         return 3 ** (count + 1)
          ...     FIRST = auto()
          ...     SECOND = auto()
          ...
          >>> PowersOfThree.SECOND.value
-         6
+         9
 
    .. method:: Enum.__init_subclass__(cls, **kwds)