Commitcf6ffe6

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Merge pull request#27202 from meeseeksmachine/auto-backport-of-pr-27178-on-v3.8.x

Backport PR#27178 on branch v3.8.x (Try/except import of Axes3D)

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Lines changed: 14 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -55,7 +55,15 @@`
`55`	`55`	`from ..importaxes,_docstring`
`56`	`56`	`from .geoimportAitoffAxes,HammerAxes,LambertAxes,MollweideAxes`
`57`	`57`	`from .polarimportPolarAxes`
`58`		`-frommpl_toolkits.mplot3dimportAxes3D`
	`58`	`+`
	`59`	`+try:`
	`60`	`+frommpl_toolkits.mplot3dimportAxes3D`
	`61`	`+exceptImportError:`
	`62`	`+importwarnings`
	`63`	`+warnings.warn("Unable to import Axes3D. This may be due to multiple versions of "`
	`64`	`+"Matplotlib being installed (e.g. as a system package and as a pip "`
	`65`	`+"package). As a result, the 3D projection is not available.")`
	`66`	`+Axes3D=None`
`59`	`67`
`60`	`68`
`61`	`69`	`classProjectionRegistry:`
`@@ -87,8 +95,12 @@ def get_projection_names(self):`
`87`	`95`	`HammerAxes,`
`88`	`96`	`LambertAxes,`
`89`	`97`	`MollweideAxes,`
`90`		`-Axes3D,`
`91`	`98`	`)`
	`99`	`+ifAxes3DisnotNone:`
	`100`	`+projection_registry.register(Axes3D)`
	`101`	`+else:`
	`102`	`+# remove from namespace if not importable`
	`103`	`+delAxes3D`
`92`	`104`
`93`	`105`
`94`	`106`	`defregister_projection(cls):`

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