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bpo-45359: Support TopologicalSorter type subscript #28714

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Merged
merged 4 commits into from
Dec 8, 2021
Merged

bpo-45359: Support TopologicalSorter type subscript #28714

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287647c
Support TopologicalSorter type subscript
JacobHayes Oct 3, 2021
ef43351
📜🤖 Added by blurb_it.
blurb-it[bot] Oct 3, 2021
1322e9b
Add TopologicalSorter to GenericAlias tests
JacobHayes Oct 19, 2021
427b190
Update Misc/NEWS.d/next/Library/2021-10-03-22-27-35.bpo-45359.LX_uxe.rst
isidentical Dec 8, 2021
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4 changes: 4 additions & 0 deletions Lib/graphlib.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
from types import GenericAlias

__all__ = ["TopologicalSorter", "CycleError"]

_NODE_OUT = -1
Expand Down Expand Up @@ -244,3 +246,5 @@ def static_order(self):
node_group = self.get_ready()
yield from node_group
self.done(*node_group)

__class_getitem__ = classmethod(GenericAlias)
1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Library/2021-10-03-22-27-35.bpo-45359.LX_uxe.rst
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@@ -0,0 +1 @@
Support :class:`graphlib.TopologicalSorter` type subscript