Updated "Dive Into Python" links.

5 files changed, 15 insertions, 16 deletions

diff --git a/docs/intro/contributing.txt b/docs/intro/contributing.txt
index 652bca0cb2..06230b8ee3 100644
--- a/docs/intro/contributing.txt
+++ b/docs/intro/contributing.txt
@@ -27,8 +27,8 @@ For this tutorial, we expect that you have at least a basic understanding of
 how Django works. This means you should be comfortable going through the
 existing tutorials on :doc:`writing your first Django app</intro/tutorial01>`.
 In addition, you should have a good understanding of Python itself. But if you
-don't, `Dive Into Python`__ is a fantastic (and free) online book for
-beginning Python programmers.
+don't, `Dive Into Python`_ is a fantastic (and free) online book for beginning
+Python programmers.
 
 Those of you who are unfamiliar with version control systems and Trac will find
 that this tutorial and its links include just enough information to get started.
@@ -45,8 +45,8 @@ so that it can be of use to the widest audience.
     `#django-dev on irc.libera.chat`__ to chat with other Django users who
     might be able to help.
 
-__ https://diveinto.org/python3/table-of-contents.html
 __ https://web.libera.chat/#django-dev
+.. _Dive Into Python: https://diveintopython3.net/
 .. _Django Forum: https://forum.djangoproject.com/
 
 What does this tutorial cover?
@@ -350,7 +350,7 @@ This test checks that the ``make_toast()`` returns ``'toast'``.
     * After reading those, if you want something a little meatier to sink
       your teeth into, there's always the Python :mod:`unittest` documentation.
 
-__ https://diveinto.org/python3/unit-testing.html
+__ https://diveintopython3.net/unit-testing.html
 
 Running your new test
 ---------------------
diff --git a/docs/intro/index.txt b/docs/intro/index.txt
index ca4836367f..a68d4876b7 100644
--- a/docs/intro/index.txt
+++ b/docs/intro/index.txt
@@ -32,10 +32,12 @@ place: read this material to quickly get up and running.
     `list of Python resources for non-programmers`_
 
     If you already know a few other languages and want to get up to speed with
-    Python quickly, we recommend `Dive Into Python`_. If that's not quite your
-    style, there are many other `books about Python`_.
+    Python quickly, we recommend referring the official
+    `Python documentation`_, which provides comprehensive and authoritative
+    information about the language, as well as links to other resources such as
+    a list of `books about Python`_.
 
     .. _python: https://www.python.org/
     .. _list of Python resources for non-programmers: https://wiki.python.org/moin/BeginnersGuide/NonProgrammers
-    .. _Dive Into Python: https://diveinto.org/python3/table-of-contents.html
+    .. _Python documentation: https://docs.python.org/3/
     .. _books about Python: https://wiki.python.org/moin/PythonBooks
diff --git a/docs/ref/django-admin.txt b/docs/ref/django-admin.txt
index 7f3fa271c8..3fba67bf20 100644
--- a/docs/ref/django-admin.txt
+++ b/docs/ref/django-admin.txt
@@ -1797,9 +1797,9 @@ allows for the following options by default:
 
 .. django-admin-option:: --pythonpath PYTHONPATH
 
-Adds the given filesystem path to the Python `import search path`_. If this
-isn't provided, ``django-admin`` will use the :envvar:`PYTHONPATH` environment
-variable.
+Adds the given filesystem path to the Python :py:data:`sys.path` module
+attribute. If this isn't provided, ``django-admin`` will use the
+:envvar:`PYTHONPATH` environment variable.
 
 This option is unnecessary in ``manage.py``, because it takes care of setting
 the Python path for you.
@@ -1810,8 +1810,6 @@ Example usage:
 
     django-admin migrate --pythonpath='/home/djangoprojects/myproject'
 
-.. _import search path: https://diveinto.org/python3/your-first-python-program.html#importsearchpath
-
 .. django-admin-option:: --settings SETTINGS
 
 Specifies the settings module to use. The settings module should be in Python
diff --git a/docs/ref/templates/builtins.txt b/docs/ref/templates/builtins.txt
index 03c8e61d20..a10af9310f 100644
--- a/docs/ref/templates/builtins.txt
+++ b/docs/ref/templates/builtins.txt
@@ -2484,8 +2484,8 @@ individual elements of the sequence.
 
 Returns a slice of the list.
 
-Uses the same syntax as Python's list slicing. See
-https://diveinto.org/python3/native-datatypes.html#slicinglists for an
+Uses the same syntax as Python's list slicing. See the `Python documentation
+<https://docs.python.org/3/tutorial/introduction.html#lists>`_ for an
 introduction.
 
 Example:
diff --git a/docs/topics/settings.txt b/docs/topics/settings.txt
index dc6cd945b3..553f788e61 100644
--- a/docs/topics/settings.txt
+++ b/docs/topics/settings.txt
@@ -44,9 +44,8 @@ by using an environment variable, :envvar:`DJANGO_SETTINGS_MODULE`.
 
 The value of :envvar:`DJANGO_SETTINGS_MODULE` should be in Python path syntax,
 e.g. ``mysite.settings``. Note that the settings module should be on the
-Python `import search path`_.
+Python :py:data:`sys.path`.
 
-.. _import search path: https://diveinto.org/python3/your-first-python-program.html#importsearchpath
 
 The ``django-admin`` utility
 ----------------------------