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Commit cf6ffe6

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Merge pull request matplotlib#27202 from meeseeksmachine/auto-backport-of-pr-27178-on-v3.8.x
Backport PR matplotlib#27178 on branch v3.8.x (Try/except import of Axes3D)
2 parents 0486d36 + 152f261 commit cf6ffe6
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‎lib/matplotlib/projections/__init__.py

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+14-2Lines changed: 14 additions & 2 deletions
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@@ -55,7 +55,15 @@
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from .. import axes, _docstring
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from .geo import AitoffAxes, HammerAxes, LambertAxes, MollweideAxes
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from .polar import PolarAxes
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from mpl_toolkits.mplot3d import Axes3D
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try:
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from mpl_toolkits.mplot3d import Axes3D
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except ImportError:
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import warnings
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warnings.warn("Unable to import Axes3D. This may be due to multiple versions of "
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"Matplotlib being installed (e.g. as a system package and as a pip "
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"package). As a result, the 3D projection is not available.")
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Axes3D = None
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class ProjectionRegistry:
@@ -87,8 +95,12 @@ def get_projection_names(self):
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HammerAxes,
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LambertAxes,
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MollweideAxes,
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Axes3D,
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)
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if Axes3D is not None:
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projection_registry.register(Axes3D)
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else:
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# remove from namespace if not importable
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del Axes3D
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def register_projection(cls):

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