正在尝试从getting mayavi模块导入mlab -正在获取“RuntimeError:无法为qt4加载pyface.toolkits插件”

Question

程序的开头是：-

from mayavi import mlab
from tvtk.tools import visual

并以这条消息结束

>/Users/me/Library/Enthought/Canopy/edm/envs/User/lib/python3.5/si>te->packages/pyface/base_toolkit.py in import_toolkit(toolkit_name, >entry_point)
>    225     msg = msg.format(entry_point, toolkit_name)
>    226     logger.info(msg)
>--> 227     raise RuntimeError(msg)
>RuntimeError: No pyface.toolkits plugin could be loaded for qt4 

Answer 1

由于许可的原因，Canopy For Python3.x不随PyQt一起发布。请从Canopy程序包管理器安装PyQt，然后重试。有关更多信息，请在pyqt python 3知识库中搜索"Python 3 in Canopy 2 - 'No module named PyQt4' error"，它将为您提供本文的链接。