快速说明:我在提出问题时遇到了麻烦。我对 jupyter-qtconsole 不太了解,所以我不太确定我实际面临什么问题。
我在运行 pyenv 虚拟环境的 os x 10.10.5 的 mac book 上。典型的全新虚拟环境会安装以下内容:
numpy
scipy
matplotlib
jupyter
qtconsole
pyqt5
sip (Recent addition)
jupyter_qtconsole_colorschemes
从命令行调出控制台 ->jupyter qtconsole
使用别名jqt
今天我经历了这个过程并遇到了一个错误。请注意,我的其他虚拟环境仍然运行良好。
以下是我发现的可重现的错误:
Cloud-Control:codingProjects KJSwanson$ cd 704
pyenv-virtualenv: deactivate 3.6.0/envs/test2
pyenv-virtualenv: activate 704
pyenv-virtualenv: prompt changing will be removed from future release. configure `export PYENV_VIRTUALENV_DISABLE_PROMPT=1' to simulate the behavior.
(704)
Cloud-Control:704 KJSwanson$ jqt
Traceback (most recent call last):
File "/Users/KJSwanson/.pyenv/versions/704/bin/jupyter-qtconsole", line 7, in <module>
from qtconsole.qtconsoleapp import main
File "/Users/KJSwanson/.pyenv/versions/3.6.4/envs/704/lib/python3.6/site-packages/qtconsole/qtconsoleapp.py", line 60, in <module>
from qtconsole.qt import QtCore, QtGui
File "/Users/KJSwanson/.pyenv/versions/3.6.4/envs/704/lib/python3.6/site-packages/qtconsole/qt.py", line 23, in <module>
QtCore, QtGui, QtSvg, QT_API = load_qt(api_opts)
File "/Users/KJSwanson/.pyenv/versions/3.6.4/envs/704/lib/python3.6/site-packages/qtconsole/qt_loaders.py", line 365, in load_qt
result = loaders[api]()
File "/Users/KJSwanson/.pyenv/versions/3.6.4/envs/704/lib/python3.6/site-packages/qtconsole/qt_loaders.py", line 272, in import_pyqt5
from PyQt5 import QtCore, QtSvg, QtWidgets, QtGui, QtPrintSupport
ImportError: dlopen(/Users/KJSwanson/.pyenv/versions/3.6.4/envs/704/lib/python3.6/site-packages/PyQt5/QtCore.so, 2): Symbol not found: __os_log_default
Referenced from: /Users/KJSwanson/.pyenv/versions/3.6.4/envs/704/lib/python3.6/site-packages/PyQt5/Qt/lib/QtCore.framework/Versions/5/QtCore (which was built for Mac OS X 10.11)
Expected in: /usr/lib/libSystem.B.dylib
in /Users/KJSwanson/.pyenv/versions/3.6.4/envs/704/lib/python3.6/site-packages/PyQt5/Qt/lib/QtCore.framework/Versions/5/QtCore
->(which was built for Mac OS X 10.11)
1) 由于我的机器操作系统版本是 10.10.5,这就是为什么我在使用 jupyter qtconsole 时遇到问题的原因吗?(对 jupyter-qtconsole 模块的一些更新会发生冲突?)
2)如果这不是原因,关于问题可能是什么的任何建议?