我想在mac上的虚拟环境中安装python-Qt4库。我在运行python2.7。建议使用:
sudo apt-get install python-qt4
对于mac和linux用户,但这对我来说是失败的,因为mac没有apt-get命令。所以我尝试使用brew install python-qt4,但是我得到了以下错误消息:
Updating Homebrew...
Error: No available formula with the name "python-qt4"
==> Searching for a previously deleted formula
我正在运行一个脚本来绘制一些数据。但是当我运行它时,它失败了,我在控制台中得到了这个:
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
Available p
当我在任何python3.6程序中导入matplotlib.pyplot时,我会得到以下错误:
$ python kernel1.py Traceback (most recent call last): File "kernel1.py", line 13, in <module> import matplotlib.pyplot as plt File "/home/atul/anaconda3/lib/python3.6/site-packages/matplotlib/pyplot.py", line 115, in <
当试图为我的pyside2应用启用远程ui时,im会收到以下错误:
python3 app.py -platform webgl
qt.qpa.plugin: Could not find the Qt platform plugin "webgl" in ""
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
Available plat
我正试图在我的电脑上安装PyQt5以访问QtDesigner。
在安装过程中,我面临以下错误:
$ python3 configure.py --qmake=/usr/local/Cellar/qt/5.10.1/bin/qmake --sip=/usr/local/Cellar/sip/4.19.8_2/bin/sip
Querying qmake about your Qt installation...
Determining the details of your Qt installation...
This is the GPL version of PyQt 5.7 (licen
我在Ubuntu中使用的是Python3的MEEP。激活MEEEP后,一旦我import matplotlib.pyplot as plt。然后它会显示错误:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/tim/anaconda3/envs/meep/lib/python3.6/site-packages/matplotlib/pyplot.py", line 115, in <module>
我使用Qt5.6.0 msvc和VS2013,并安装了python-2.7.12,当我编译Qt来构建静态时,我得到这个错误,注意:驱动程序E不是主驱动器
Cannot read E:/Qt/qt-everywhere-opensource-src-5.6.0/qtbase/mkspecs /win32-msvc20
13 /qmake.conf: The system cannot find the path specified.
Could not read qmake configuration file E:/Qt/qt-everywhere-opensource-src-5
我正在尝试用Qt4.8和PyQt 3.2编译/安装Python4.9。我已经安装了sip版本4.13.1。但当我运行C:\Python32\python.exe configure.py时。我得到以下错误:
Determining the layout of your Qt installation...
This is the GPL version of PyQt 4.9 (licensed under the GNU General Public
License) for Python 3.2.2 on win32.
Found the license file pyqt-gpl.sip
我看到了类似的帖子,但是当我尝试运行import matplotlib.pyplot as plt时出现的错误是不同的:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/jhn545/miniconda2/lib/python2.7/site-packages/matplotlib/pyplot.py", line 115, in <module>
_backend_mod, new_figur
我试图在MacBook Pro M1上安装和运行spyder,但是它不能工作,下面是我得到的错误:
MacBook-Pro ~ % spyder
Layer-backing can not be explicitly controlled on 10.14 when built against the 10.14 SDK
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.10/bin/spyder", line 8, in <module&g