This is in case someone is having the same problem on Ubuntu 14.04, as I did using Python 3.4.3. By using bits and hints from JDong's answer, I've solved the problem as follows. (Basically change the MatPlotLib backend to qt5agg.)
- Install python3-pyqt5.
- sudo apt-get install python3-pyqt5
- Find out where the matplotlibrc file is so you can edit it. This can be done using the following in Python console.
- import matplotlib
- matplotlib.matplotlib_fname()
- Edit the matplotlibrc file (you'll probably require sudo), find the line beginning with backend :, and change it to backend : qt5agg.
- If such a line doesn't exist, just create one.
The above steps have solved it for me on Ubuntu 14.04. I hope that helps.
- 安装
python3-pyqt5
sudo apt-get install python3-pyqt5
- 找到
matplotlibrc文件
打开python console
import matplotlibmatplotlib.matplotlib_fname()
- 编辑
matplotlibrc文件
sudo vim [matplotlibrc file path]
- 找到
backend变量将值改为qt5agg
