测试环境:ubuntu 16.04 ,python2.7
将全局字体改为Times New Roman:
import matplotlib.pyplot as plt
plt.rc('font',family='Times New Roman')
如果出现类似如下错误:
apps/rhel6/Python-2.7.2/lib/python2.7/site-packages/matplotlib/font_manager.py:1224: UserWarning: findfont: Font family ['Playfair Display'] not found. Falling back to Bitstream Vera Sans(prop.get_family(), self.defaultFamily[fontext]))
则需要删除fontList.cache 文件。这个文件有点不好找。
用如下命令获得目录:
import matplotlib as plt
plt.get_cachedir()
然后进去删除fontList.cache就可以了!
参考:
http://www.himpactwxlab.com/home/how-to-wiki/change-matplotlib-fonts
https://matplotlib.org/faq/troubleshooting_faq.html