bpo-38558: Mention `:=` in conditions tutorial (GH-16919)
(cherry picked from commit cb2cf06b0aad1851f54999497c1b50c381d1fdd8)
Co-authored-by: Ammar Askar <ammar@ammaraskar.com>
diff --git a/Doc/tutorial/datastructures.rst b/Doc/tutorial/datastructures.rst
index a0d5627..2f7afb0 100644
--- a/Doc/tutorial/datastructures.rst
+++ b/Doc/tutorial/datastructures.rst
@@ -675,10 +675,10 @@
>>> non_null
'Trondheim'
-Note that in Python, unlike C, assignment cannot occur inside expressions. C
-programmers may grumble about this, but it avoids a common class of problems
-encountered in C programs: typing ``=`` in an expression when ``==`` was
-intended.
+Note that in Python, unlike C, assignment inside expressions must be done
+explicitly with the walrus operator ``:=``. This avoids a common class of
+problems encountered in C programs: typing ``=`` in an expression when ``==``
+was intended.
.. _tut-comparing: