Windows10+Python2.7下安装mayavi

1.错误示范

一开始使用 Winpython环境下mayavi配置 中的方法进行安装，但是在 import mayavi.mlab as mlab 时会发生如下错误：

>> import mayavi.mlab as mlab
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Python27\lib\site-packages\mayavi\mlab.py", line 27, in <module>
    from mayavi.tools.camera import view, roll, yaw, pitch, move
  File "C:\Python27\lib\site-packages\mayavi\tools\camera.py", line 25, in <module>
    from engine_manager import get_engine
  File "C:\Python27\lib\site-packages\mayavi\tools\engine_manager.py", line 14, in <module>
    from mayavi.core.engine import Engine
  File "C:\Python27\lib\site-packages\mayavi\core\engine.py", line 12, in <module>
    import vtk
  File "C:\Python27\lib\site-packages\vtk\__init__.py", line 72, in <module>
    __helper.refine_import_err('rendering', 'vtkRenderingPyth