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[3.13]gh-127750: Fix functools.singledispatchmethod() (GH-130029)

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Lines changed: 0 additions & 16 deletions

Original file line number	Diff line number	Diff line change
`@@ -958,9 +958,6 @@ def __init__(self, func):`
`958`	`958`	`self.dispatcher=singledispatch(func)`
`959`	`959`	`self.func=func`
`960`	`960`
`961`		`-importweakref# see comment in singledispatch function`
`962`		`-self._method_cache=weakref.WeakKeyDictionary()`
`963`		`-`
`964`	`961`	`defregister(self,cls,method=None):`
`965`	`962`	`"""generic_method.register(cls, func) -> func`
`966`	`963`
`@@ -969,16 +966,6 @@ def register(self, cls, method=None):`
`969`	`966`	`returnself.dispatcher.register(cls,func=method)`
`970`	`967`
`971`	`968`	`def__get__(self,obj,cls=None):`
`972`		`-ifself._method_cacheisnotNone:`
`973`		`-try:`
`974`		`-_method=self._method_cache[obj]`
`975`		`-exceptTypeError:`
`976`		`-self._method_cache=None`
`977`		`-exceptKeyError:`
`978`		`-pass`
`979`		`-else:`
`980`		`-return_method`
`981`		`-`
`982`	`969`	`dispatch=self.dispatcher.dispatch`
`983`	`970`	`funcname=getattr(self.func,'__name__','singledispatchmethod method')`
`984`	`971`	`def_method(args,*kwargs):`
`@@ -991,9 +978,6 @@ def _method(args, *kwargs):`
`991`	`978`	`_method.register=self.register`
`992`	`979`	`update_wrapper(_method,self.func)`
`993`	`980`
`994`		`-ifself._method_cacheisnotNone:`
`995`		`-self._method_cache[obj]=_method`
`996`		`-`
`997`	`981`	`return_method`
`998`	`982`
`999`	`983`	`@property`

Lines changed: 2 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	+Remove broken:func:`functools.singledispatchmethod` caching introduced in
	`2`	+:gh:`85160`.

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