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[3.12] gh-106780: Add __match_args__ to tutorial example (GH-106784) (#106819)

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Add Point definition with this attribute before example
that needs it.
(cherry picked from commit 7aa89e505d)

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
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Miss Islington (bot) 2023-07-17 01:15:35 -07:00 • committed by GitHub
parent 9c00dc02cf
commit 11b3d38310
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Doc/tutorial/controlflow.rst
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@ -343,7 +343,13 @@ Dotted names (like ``foo.bar``), attribute names (the ``x=`` and ``y=`` above) o
(recognized by the "(...)" next to them like ``Point`` above) are never assigned to.
Patterns can be arbitrarily nested. For example, if we have a short
list of points, we could match it like this::
list of Points, with ``__match_args__`` added, we could match it like this::
class Point:
__match_args__ = ('x', 'y')
def __init__(self, x, y):
self.x = x
self.y = y
match points:
case []: