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brew安装和更新python路径后仍缺少PyQt5_Python_Pyqt_Homebrew_Pyqt5 - Fatal编程技术网

brew安装和更新python路径后仍缺少PyQt5

brew安装和更新python路径后仍缺少PyQt5,python,pyqt,homebrew,pyqt5,Python,Pyqt,Homebrew,Pyqt5,成功运行brew安装pyqt并按如下方式更新我的python路径后: export PYTHONPATH=/usr/bin/python 导出PYTHONPATH=/usr/local/lib/python2.7/站点包:$PYTHONPATH 但我仍然不断得到importorror:没有名为PyQt5的模块。 更糟糕的是,当我使用自制安装的python3来运行我的程序时,仍然会出现类似以下错误:dlopen(/usr/local/lib/python2.7/site-packages/sip.

成功运行
brew安装pyqt
并按如下方式更新我的python路径后:

export PYTHONPATH=/usr/bin/python
导出PYTHONPATH=/usr/local/lib/python2.7/站点包:$PYTHONPATH

但我仍然不断得到
importorror:没有名为PyQt5的模块。

更糟糕的是,当我使用自制安装的python3来运行我的程序时,仍然会出现类似以下错误:dlopen(/usr/local/lib/python2.7/site-packages/sip.so,2):Symbol not found:_PyCObject_Type

更推荐使用pip安装python库我认为Homebrew将只为自带的python安装PyQt,而不是为常规(OS-X预装)python安装PyQt。此外,您将2.7的站点包添加到PYTHONPATH中,但使用的是Python3。尝试将Python3.x的站点包添加到PYTHONPATH。