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當我在一個新的會話中PyCharm我碰到下面的錯誤加載matplotlib：matplotlib導入錯誤：無法加載所需的Qt結合
>>> import matplotlib
Backend Qt4Agg is interactive backend. Turning interactive mode on.
Failed to enable GUI event loop integration for 'qt4'
Traceback (most recent call last):
File "/Programme/PyCharm/pycharm-community-2016.3.2/helpers/pydev/_pydev_bundle/pydev_console_utils.py", line 563, in do_enable_gui
enable_gui(guiname)
File "/Programme/PyCharm/pycharm-community-2016.3.2/helpers/pydev/pydev_ipython/inputhook.py", line 528, in enable_gui
return gui_hook(app)
File "/Programme/PyCharm/pycharm-community-2016.3.2/helpers/pydev/pydev_ipython/inputhook.py", line 195, in enable_qt4
from pydev_ipython.inputhookqt4 import create_inputhook_qt4
File "/Programme/PyCharm/pycharm-community-2016.3.2/helpers/pydev/_pydev_bundle/pydev_import_hook.py", line 21, in do_import
module = self._system_import(name, *args, **kwargs)
File "/Programme/PyCharm/pycharm-community-2016.3.2/helpers/pydev/pydev_ipython/inputhookqt4.py", line 25, in <module>
from pydev_ipython.qt_for_kernel import QtCore, QtGui
File "/Programme/PyCharm/pycharm-community-2016.3.2/helpers/pydev/_pydev_bundle/pydev_import_hook.py", line 21, in do_import
module = self._system_import(name, *args, **kwargs)
File "/Programme/PyCharm/pycharm-community-2016.3.2/helpers/pydev/pydev_ipython/qt_for_kernel.py", line 85, in <module>
QtCore, QtGui, QtSvg, QT_API = load_qt(api_opts)
File "/Programme/PyCharm/pycharm-community-2016.3.2/helpers/pydev/pydev_ipython/qt_loaders.py", line 281, in load_qt
api_options))
ImportError:
Could not load requested Qt binding. Please ensure that
PyQt4 >= 4.7 or PySide >= 1.0.3 is available,
and only one is imported per session.
Currently-imported Qt library: None
PyQt4 installed: False
PyQt5 installed: True
PySide >= 1.0.3 installed: True
Tried to load: ['pyqtdefault']
我的搜索並沒有幫助我。我安裝
$ sudo apt-get install libqt5svg5*
這個問題類似於Setting up IPython Qtconsole with PyQt5但我在Linux上的Kubuntu 14.4。另外，我沒有安裝IPython，但Jupyter Notebook，但我使用PyCharm進行開發。