bpo-38558: Mention := in conditions tutorial (GH-16919)

This commit is contained in:
Ammar Askar 2019-10-25 18:20:05 -04:00 committed by Zachary Ware
parent 7320ec05f7
commit cb2cf06b0a

View file

@ -675,10 +675,10 @@ to a variable. For example, ::
>>> 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: