要获取当前可用于Matplotlib的所有字体的列表，我们可以使用 font_manager.findSystemFonts() 方法.
打印语句
使用font_manager.findSystemFonts() 方法获取可用字体列表。
from matplotlib import font_manager
print("List of all fonts currently available in the matplotlib:\n")
print(*font_manager.findSystemFonts(fontpaths=None, fontext='ttf'), sep="\n")输出结果/usr/share/fonts/truetype/Nakula/nakula.ttf /usr/share/fonts/truetype/ubuntu/Ubuntu-L.ttf /usr/share/fonts/truetype/tlwg/Loma-BoldOblique.ttf ................................................................. ............................................................................ ................................................................................. ........ /usr/share/fonts/truetype/lohit-malayalam/Lohit-Malayalam.ttf /usr/share/fonts/truetype/tlwg/TlwgTypist-Oblique.ttf /usr/share/fonts/truetype/liberation2/LiberationMono-Bold.ttf