通过畅达安装PyQt4中的朱古力模式

当我尝试运行从这里SEC朱古力型号：https://github.com/kolesman/SEC 通过畅达安装PyQt4中的朱古力模式

我geht错误：导入错误：没有模块名为PyQt4的

python demo.py --model SEC.caffemodel --image /data/out/dataset/center/1475186965759787059.jpg --smooth --output result.png 
Traceback (most recent call last): 
    File "demo.py", line 2, in <module> 
    import pylab 
    File "/home/ec2-user/anaconda2/lib/python2.7/site-packages/pylab.py", line 1, in <module> 
    from matplotlib.pylab import * 
    File "/home/ec2-user/anaconda2/lib/python2.7/site-packages/matplotlib/pylab.py", line 274, in <module> 
    from matplotlib.pyplot import * 
    File "/home/ec2-user/anaconda2/lib/python2.7/site-packages/matplotlib/pyplot.py", line 114, in <module> 
    _backend_mod, new_figure_manager, draw_if_interactive, _show = pylab_setup() 
    File "/home/ec2-user/anaconda2/lib/python2.7/site-packages/matplotlib/backends/__init__.py", line 32, in pylab_setup 
    globals(),locals(),[backend_name],0) 
    File "/home/ec2-user/anaconda2/lib/python2.7/site-packages/matplotlib/backends/backend_qt5agg.py", line 16, in <module> 
    from .backend_qt5 import QtCore 
    File "/home/ec2-user/anaconda2/lib/python2.7/site-packages/matplotlib/backends/backend_qt5.py", line 31, in <module> 
    from .qt_compat import QtCore, QtGui, QtWidgets, _getSaveFileName, __version__ 
    File "/home/ec2-user/anaconda2/lib/python2.7/site-packages/matplotlib/backends/qt_compat.py", line 137, in <module> 
    from PyQt4 import QtCore, QtGui 
ImportError: No module named PyQt4

In this stackoverflow thread他们只是提您可以运行

conda install pyqt

导致下面的输出：

conda install pyqt 
Fetching package metadata ....... 
Solving package specifications: .......... 

# All requested packages already installed. 
# packages in environment at /home/ec2-user/anaconda2: 
# 
pyqt      5.6.0     py27_0

这表明我有版本5.6而不是版本4.但我找不到任何解决方法如何降级到pyqt4。

来源

2016-10-15 Orlando

所以你可以卸载pyqt5并下载PyQt4并手动安装第二种方法是修改代码并用pyqt5替换PyQt4只需注意pyqt5中的类是相同的但刺激性有点不同你可能会得到这种情况下不存在特定的模型检查pyqt5手册并修复它我希望我的回答很明确

来源

2016-10-16 00:58:44 Ismail

它看起来像anaconda的最新版本强制安装pyqt5.6通过任何pyqt构建，这对您的应用程序将是致命的。在终端中，请尝试：

conda install --channel https://conda.anaconda.org/conda-forge pyqt 
conda install -c anaconda pyqt=4.11.4

它会提示降级conda客户端。之后，它应该是好的。

来源

2016-11-10 21:09:34 Alaaedeen

通过畅达安装PyQt4中的朱古力模式

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