【发布时间】:2017-03-22 15:41:48
【问题描述】:
当我使用 mayavi (4.3.1) 可视化网格时,它会提示以下警告:
警告:导入的 VTK 版本 (5.1) 与使用的不匹配 构建 TVTK 类(6.3)。这可能会导致问题。 请重建 TVTK。
我的系统: MS Windows 7 64bits,Anaconda 4.3.1(最新版),
<code>
$ conda list qt
# packages in environment at C:\ProgramData\Anaconda2:
#
pyqt 4.11.4 py27_7 anaconda
qt 4.8.7 vc9_9 [vc9] anaconda
qtawesome 0.4.3 py27_0
qtconsole 4.2.1 py27_0 anaconda
qtpy 1.2.1 py27_0
$ conda list vtk
# packages in environment at C:\ProgramData\Anaconda2:
#
vtk 5.10.1 py27_0 anaconda
$ conda list mayavi
# packages in environment at C:\ProgramData\Anaconda2:
#
mayavi 4.5.0 <pip>
</code>
我搜索了论坛,但大多数答案都认为它是4年前VTK中的一个错误,例如TVTK Error in Mayavi (Python)。我不确定它是否有确定的解决方案。在我的电脑中,确实有另一个版本的 VTK(版本>6),但它是 C++ 的,与 python 和 Mayavi 没有任何关系。
我在运行Maya示例代码时遇到的错误,如下(警告信息非常混乱,因为我的VTK是5.10(如上),奇怪的是5.1版本在哪里),
<code>
>>> runfile('D:/flex_8state/code/spherical_harmonics.py', wdir='D:/flex_8state/code')
********************************************************************************
WARNING: Imported VTK version (5.1) does not match the one used
to build the TVTK classes (6.3). This may cause problems.
Please rebuild TVTK.
********************************************************************************
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\ProgramData\Anaconda2\lib\site-packages\spyder\utils\site\sitecustomize.py", line 866, in runfile
execfile(filename, namespace)
File "C:\ProgramData\Anaconda2\lib\site-packages\spyder\utils\site\sitecustomize.py", line 87, in execfile
exec(compile(scripttext, filename, 'exec'), glob, loc)
File "D:/flex_8state/code/spherical_harmonics.py", line 36, in <module>
mlab.figure(1, bgcolor=(1, 1, 1), fgcolor=(0, 0, 0), size=(400, 300))
File "C:\ProgramData\Anaconda2\lib\site-packages\mayavi\tools\figure.py", line 85, in figure
engine.new_scene(name=name, size=size)
File "C:\ProgramData\Anaconda2\lib\site-packages\apptools\scripting\recordable.py", line 45, in _wrapper
result = func(*args, **kw)
File "C:\ProgramData\Anaconda2\lib\site-packages\mayavi\core\engine.py", line 452, in new_scene
viewer = self.scene_factory(**factory_kwargs)
File "C:\ProgramData\Anaconda2\lib\site-packages\mayavi\core\ui\mayavi_scene.py", line 89, in viewer_factory
viewer.open()
File "C:\ProgramData\Anaconda2\lib\site-packages\pyface\i_window.py", line 166, in open
self._create()
File "C:\ProgramData\Anaconda2\lib\site-packages\pyface\ui\qt4\application_window.py", line 121, in _create
contents = self._create_contents(self.control)
File "C:\ProgramData\Anaconda2\lib\site-packages\tvtk\tools\ivtk.py", line 404, in _create_contents
self.scene = self._scene_factory(parent)
File "C:\ProgramData\Anaconda2\lib\site-packages\mayavi\core\ui\mayavi_scene.py", line 68, in mayavi_scene_factory
s = MayaviScene(parent, stereo=p['stereo'])
File "C:\ProgramData\Anaconda2\lib\site-packages\tvtk\pyface\ui\qt4\decorated_scene.py", line 59, in __init__
super(DecoratedScene, self).__init__(parent, **traits)
File "C:\ProgramData\Anaconda2\lib\site-packages\tvtk\pyface\ui\qt4\scene.py", line 325, in __init__
self.picker = picker.Picker(self)
File "C:\ProgramData\Anaconda2\lib\site-packages\tvtk\pyface\picker.py", line 260, in __init__
configure_input(self.p_mapper, self.p_source)
File "C:\ProgramData\Anaconda2\lib\site-packages\tvtk\common.py", line 88, in configure_input
inp.input = op.output
File "C:\ProgramData\Anaconda2\lib\site-packages\traits\trait_handlers.py", line 104, in _read_only
name, class_of( object ) )
traits.trait_errors.TraitError: The 'input' trait of a PolyDataMapper instance is 'read only'.
</code>
【问题讨论】:
标签: python visualization vtk mayavi