Ubuntu 14.04上的qt4剪贴板错误

Ubuntu 14.04上的qt4剪贴板错误,qt4,clipboard,canopy,notimplementedexception,pyface,Qt4,Clipboard,Canopy,Notimplementedexception,Pyface,试图运行一个使用python后端的外部程序,并且在安装了canopy包之后(在尝试了“手动”pyface构建之后),我不断地得到一个奇怪的、看起来非常基本的错误。欢迎提出任何建议 Traceback (most recent call last): File "/usr/local/bin/melview", line 9, in <module> load_entry_point('melview==1.0', 'console_scripts', 'melview')

试图运行一个使用python后端的外部程序,并且在安装了canopy包之后(在尝试了“手动”pyface构建之后),我不断地得到一个奇怪的、看起来非常基本的错误。欢迎提出任何建议

Traceback (most recent call last):
  File "/usr/local/bin/melview", line 9, in <module>
    load_entry_point('melview==1.0', 'console_scripts', 'melview')()

  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 351, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)

  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2363, in load_entry_point
    return ep.load()

  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2088, in load
    entry = __import__(self.module_name, globals(),globals(), ['__name__'])

  File "build/bdist.linux-x86_64/egg/melview/melodic_traits.py", line 42, in <module>

  File "/usr/local/lib/python2.7/dist-packages/pyface-4.4.0-py2.7.egg/pyface/api.py", line 19, in <module>
    from clipboard import clipboard, Clipboard

  File "/usr/local/lib/python2.7/dist-packages/pyface-4.4.0-py2.7.egg/pyface/clipboard.py", line 23, in <module>
    clipboard = Clipboard()

  File "/usr/local/lib/python2.7/dist-packages/pyface-4.4.0-py2.7.egg/pyface/toolkit.py", line 92, in __init__
    raise NotImplementedError("the %s pyface backend doesn't implement %s" % (ETSConfig.toolkit, oname))

NotImplementedError: the qt4 pyface backend doesn't implement Clipboard
回溯(最近一次呼叫最后一次):
文件“/usr/local/bin/melview”,第9行,在
加载入口点('melview==1.0','console\u scripts','melview')()
文件“/usr/lib/python2.7/dist packages/pkg_resources.py”,第351行,在加载入口点
返回获取分布(dist)。加载入口点(组、名称)
文件“/usr/lib/python2.7/dist packages/pkg_resources.py”,第2363行,在加载入口点
返回ep.load()
文件“/usr/lib/python2.7/dist packages/pkg_resources.py”,第2088行,已加载
条目=\uuuuu导入(self.module\u名称,globals(),globals(),[''\uuuuuu名称\uuuuu'])
文件“build/bdist.linux-x86_64/egg/melview/melodic_traits.py”,第42行,在
文件“/usr/local/lib/python2.7/dist packages/pyface-4.4.0-py2.7.egg/pyface/api.py”,第19行,在
从剪贴板导入剪贴板,剪贴板
文件“/usr/local/lib/python2.7/dist packages/pyface-4.4.0-py2.7.egg/pyface/clipboard.py”,第23行,在
剪贴板=剪贴板()
文件“/usr/local/lib/python2.7/dist packages/pyface-4.4.0-py2.7.egg/pyface/toolkit.py”,第92行,在__
引发NotImplementedError(“%s pyface后端未实现%s”%(ETSConfig.toolkit,oname))
NotImplementedError:qt4 pyface后端未实现剪贴板

这个答案对你来说可能已经很晚了,但为了大家的利益,请在这里发布

此问题主要是因为pyface setup.py脚本中缺少“traitsui”依赖项。您可以通过手动安装traitsui来解决此问题