以下是我的python,qt和sip版本
root@thura:~# python -V Python 2.7.3 root@thura:~# qmake --version QMake version 3.0 Using Qt version 5.0.2 in /usr/lib/i386-linux-gnu root@thura:~# sip -V 4.15.3
我试图通过以下操作来导入PyQt5 这
from PyQt5.QtWidgets import QtGui, QtCore
我收到以下错误
ImportError:没有名为PyQt5.QtWidgets的模块
我该如何解决这个错误.
更新=====================
当我尝试PyQt4时,我得到了以下错误.
从PyQt4.QtCore导入pyqtSlot作为Slot RuntimeError:sip模块实现API v10.0到v10.1但PyQt4.QtCore模块需要API v8.1
更新2013-12-20 ======================================
1)从这里下载sip-4.15.3.tar.gz
2)提取sip-4.15.3.tar.gz
3)将sip-4.15.3复制到/ home/thura
4)输入"cd /home/thura/sip-4.15.3"
5)键入"python configure.py",按回车键,按照说明操作(输入yes并按回车键)
6)输入"make",按回车键入"make install",按回车键
7)从这里下载PyQt-gpl-5.1.1.tar.gz
8)提取PyQt-gpl-5.1.1.tar.gz
9)将PyQt-gpl-5.1.1文件夹复制到/ home/thura文件夹.
10)输入"cd /home/thura/PyQt-gpl-5.1.1"
11)键入"python configure.py",按回车键,按照说明操作(输入yes并按回车键)
12)输入"make",按回车键入"make install",按回车键
更新2013-12-20 =====================
再次重做之后.我收到以下错误
make[2]: Entering directory `/home/thura/PyQt/qpy/QtDBus' make[2]: Nothing to be done for `install'. make[2]: Leaving directory `/home/thura/PyQt/qpy/QtDBus' make[1]: Leaving directory `/home/thura/PyQt/qpy' cd QtCore/ && ( test -e Makefile || /usr/lib/i386-linux-gnu/qt5/bin/qmake /home/thura/PyQt/QtCore/QtCore.pro -o Makefile ) && make -f Makefile install make[1]: Entering directory `/home/thura/PyQt/QtCore' g++ -c -pipe -O2 -Wall -W -D_REENTRANT -fPIC -DSIP_PROTECTED_IS_PUBLIC -Dprotected=public -DQT_NO_DEBUG -DQT_PLUGIN -DQT_CORE_LIB -I/usr/share/qt5/mkspecs/linux-g++ -I. -I/usr/local/include/python2.7 -I../qpy/QtCore -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I. -o sipQtCoreQtWindowStates.o sipQtCoreQtWindowStates.cpp In file included from sipQtCoreQtWindowStates.cpp:24:0: sipAPIQtCore.h:28:17: fatal error: sip.h: No such file or directory compilation terminated. make[1]: *** [sipQtCoreQtWindowStates.o] Error 1 make[1]: Leaving directory `/home/thura/PyQt/QtCore' make: *** [sub-QtCore-install_subtargets-ordered] Error 2
artificerpi.. 27
如果您使用的是ubuntu,只需使用apt-get
命令安装pyqt5 :
sudo apt-get install python3-pyqt5 # for python3
要么
sudo apt-get install python-pyqt5 # for python2
但是,在Ubuntu 14.04上,python-pyqt5包被省略了[ source ]并且需要手动安装[ 来源 ]
如果您使用的是ubuntu,只需使用apt-get
命令安装pyqt5 :
sudo apt-get install python3-pyqt5 # for python3
要么
sudo apt-get install python-pyqt5 # for python2
但是,在Ubuntu 14.04上,python-pyqt5包被省略了[ source ]并且需要手动安装[ 来源 ]
pip install pyqt5
对于python3 for ubuntu
这可以通过安装pyqt与brew在MacOS X下解决
brew install pyqt
在得到@Blender,@ yehumoro和@Dan的帮助之后,我比以前更了解Linux和Python.谢谢.我得到了@ekhumoro的想法,我没有正确安装PyQt5.所以我删除了PyQt5文件夹并再次下载.从一开始就重做一切.
重做之后,我在我的问题上得到了错误.所以,当我在堆栈搜索时,我从这里得到了以下解决方案
sudo ln -s /usr/include/python2.7 /usr/local/include/python2.7
然后,我一步一步地做了"sudo make"和"sudo make install".在"sudo make install"之后,我收到以下错误.但我忽略了它,我用qt设计师创建了一个简单的设计.我把它转换成了pyuic5的python文件.一切进展顺利.
install -m 755 -p /home/thura/PyQt/pyuic5 /usr/bin/ strip /usr/bin/pyuic5 strip:/usr/bin/pyuic5: File format not recognized make: [install_pyuic5] Error 1 (ignored)