【发布时间】:2016-10-15 15:43:28
【问题描述】:
当我尝试从这里运行 SEC caffe 模型时:https://github.com/kolesman/SEC
我知道错误:ImportError: No module named PyQt4
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他们只是提到你可以运行
conda install pyqt
导致以下输出:
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 5.6 版而不是 4 版。但我找不到如何降级到 pyqt4 的任何解决方案。
【问题讨论】: