From 1b666f9fe3ff24d9dbca56f51c6a7df7ac6c61ad Mon Sep 17 00:00:00 2001
From: dangotbanned <125183946+dangotbanned@users.noreply.github.com>
Date: Thu, 25 Jul 2024 14:57:52 +0100
Subject: [PATCH 1/2] fix: Avoid `sphinx` error "Code Execution
 failed:NameError: name 'format_locale' is not defined"

Occurs during doc build, due to both variables being used without a defintion.

```log
.\doc\Lib\site-packages\sphinxext_altair\altairplot.py:261:
UserWarning: altair-plot: .\altair\doc\user_guide/customization.rst:826 Code Execution failed:
NameError: name 'format_locale' is not defined
  warnings.warn(message, stacklevel=1)
```
---
 doc/user_guide/customization.rst | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/doc/user_guide/customization.rst b/doc/user_guide/customization.rst
index ca44620b2..77eaf7070 100644
--- a/doc/user_guide/customization.rst
+++ b/doc/user_guide/customization.rst
@@ -827,9 +827,7 @@ the locale for your chart using the global ``alt.renderers.set_embed_options`` f
    :output: none
 
    import altair as alt
-   alt.renderers.set_embed_options(
-       format_locale=format_locale, time_format_locale=time_format_locale
-   )
+   alt.renderers.set_embed_options(format_locale=None, time_format_locale=None)
 
 Here ``format_locale`` and ``time_format_locale`` may either be D3 format dictionaries,
 or strings with the names of pre-defined locales. For example, here we use the

From 1bf8edca1d225762db0c08cfefc824d641dfbac8 Mon Sep 17 00:00:00 2001
From: dangotbanned <125183946+dangotbanned@users.noreply.github.com>
Date: Sat, 27 Jul 2024 18:09:48 +0100
Subject: [PATCH 2/2] docs: Remove redundant `.. altair-plot::`

https://github.com/vega/altair/pull/3503#issuecomment-2254159548
---
 doc/user_guide/customization.rst | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/doc/user_guide/customization.rst b/doc/user_guide/customization.rst
index 77eaf7070..9759669bd 100644
--- a/doc/user_guide/customization.rst
+++ b/doc/user_guide/customization.rst
@@ -823,12 +823,6 @@ The preferred format of numbers, dates, and currencies varies by language and lo
 Vega-Altair takes advantage of `D3's localization support`_ to make it easy to configure
 the locale for your chart using the global ``alt.renderers.set_embed_options`` function.
 
-.. altair-plot::
-   :output: none
-
-   import altair as alt
-   alt.renderers.set_embed_options(format_locale=None, time_format_locale=None)
-
 Here ``format_locale`` and ``time_format_locale`` may either be D3 format dictionaries,
 or strings with the names of pre-defined locales. For example, here we use the
 Italian locale (named ``it-IT``) for both currencies and dates: