測試環境:ubuntu 16.04 ,python2.7
將全局字體改爲Times New Roman:
import matplotlib.pyplot as plt
plt.rc('font',family='Times New Roman')
如果出現類似如下錯誤:
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]))
則需要刪除fontList.cache 文件。這個文件有點不好找。
用如下命令獲得目錄:
import matplotlib as plt
plt.get_cachedir()
然後進去刪除fontList.cache就可以了!
參考:
http://www.himpactwxlab.com/home/how-to-wiki/change-matplotlib-fonts
https://matplotlib.org/faq/troubleshooting_faq.html