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Enum Docs does MultiplesOfThree instead of PowersOfThree #100174

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Beweeted opened this issue Dec 11, 2022 · 3 comments
Closed

Enum Docs does MultiplesOfThree instead of PowersOfThree #100174

Beweeted opened this issue Dec 11, 2022 · 3 comments
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@Beweeted
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Beweeted commented Dec 11, 2022

Documentation

Current:
The example includes a class PowersOfThree. Inside the function _generate_next_value_(), it executes return (count + 1) * 3 (Line 5), which is multiples of three instead of powers of three.

Expected:
Line 5 should be updated to: return 3 ** (count + 1), and the output on Line 9 should be updated to 9.
OR
Line 2 and Line 8 should be updated to MultiplesOfThree

https://docs.python.org/3/library/enum.html#enum.Enum._generate_next_value_

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@Beweeted Beweeted added the docs Documentation in the Doc dir label Dec 11, 2022
@Beweeted Beweeted changed the title Enum Docs do the wrong math for the class name in the _generate_next_value_ example Enum Docs does MultiplesOfThree instead of PowersOfThree Dec 11, 2022
@Beweeted
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Or I guess renaming it to ThirdPowers would also work.

@ethanfurman
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Let's fix the math. @Beweeted would you like to create the PR?

ethanfurman pushed a commit that referenced this issue Dec 11, 2022
Changed from multiples of 3 to powers of 3 to match the class name.
miss-islington pushed a commit to miss-islington/cpython that referenced this issue Dec 11, 2022
Changed from multiples of 3 to powers of 3 to match the class name.
(cherry picked from commit 868bab0)

Co-authored-by: Beweeted <Beweeted@users.noreply.github.com>
miss-islington added a commit that referenced this issue Dec 11, 2022
Changed from multiples of 3 to powers of 3 to match the class name.
(cherry picked from commit 868bab0)

Co-authored-by: Beweeted <Beweeted@users.noreply.github.com>
@ethanfurman
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Many thanks!

carljm added a commit to carljm/cpython that referenced this issue Dec 14, 2022
* main: (103 commits)
  pythongh-100248: Add missing `ssl_shutdown_timeout` parameter in `asyncio` docs (python#100249)
  Assorted minor fixes for specialization stats. (pythonGH-100219)
  pythongh-100176: venv: Remove redundant compat code for Python <= 3.2 (python#100177)
  pythonGH-100222: Redefine _Py_CODEUNIT as a union to clarify structure of code unit. (pythonGH-100223)
  pythongh-99955: undef ERROR and SUCCESS before redefining (fixes sanitizer warning) (python#100215)
  pythonGH-100206: use versionadded for the addition of sysconfig.get_default_scheme (python#100207)
  pythongh-81057: Move _Py_RefTotal to the "Ignored Globals" List (pythongh-100203)
  pythongh-81057: Move Signal-Related Globals to _PyRuntimeState (pythongh-100085)
  pythongh-81057: Move faulthandler Globals to _PyRuntimeState (pythongh-100152)
  pythongh-81057: Move tracemalloc Globals to _PyRuntimeState (pythongh-100151)
  pythonGH-100143: Improve collecting pystats for parts of runs (pythonGH-100144)
  pythongh-99955: standardize return values of functions in compiler's code-gen (python#100010)
  pythongh-79218: Define `MS_WIN64` macro for Mingw-w64 64bit on Windows (pythonGH-100137)
  Fix: typo (Indention) (pythonGH-99904)
  pythongh-96715 Remove redundant NULL check in `profile_trampoline` function (python#96716)
  pythongh-100176: remove incorrect version compatibility check from argument clinic (python#100190)
  clarify the 4300-digit limit on int-str conversion (python#100175)
  pythongh-70393: Clarify mention of "middle" scope (python#98839)
  pythongh-99688: Fix outdated tests in test_unary (python#99712)
  pythongh-100174: [Enum] Correct PowersOfThree example. (pythonGH-100178)
  ...
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