Ubuntu 14.04上的qt4剪貼板錯誤

Question

嘗試運行一個使用python后端的外部程序，並在安裝了Canopy程序包之后（還嘗試了“手動” pyface版本）之后，我不斷收到一個奇怪的，看似非常基本的錯誤。 任何建議將是最歡迎的！

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

Answer 1

這個答案對您來說可能很晚，但是為了大家的利益而在此處發布。

此問題主要是由於pyface setup.py腳本中缺少“ traitsui”依賴性。 您可以通過手動安裝traitsui解決此問題。