问题背景
在ContOS服务器上测试项目
解决方案
谷歌查询
解决步骤
- 降低matplotlib版本至2.2.2
pip3 install matplotlib==2.2.2
- 出现新的问题,ImportError: Matplotlib qt-based backends require an external PyQt4, PyQt5,PySide or PySide2 package to be installed, but it was not found. 解决方法:安装PyQt5
pip3 install PyQt5
- 安装后仍出现2中的问题,应该是缺少PySide 解决方法,安装PySide
pip3 install PySide
- 安装PySide时报错:Complete output (1 lines):only these python versions are supported: [(2, 6), (2, 7), (3, 2), (3, 3), (3, 4)] 解决方法:安装PySide2
pip3 install PySide2