2019独角兽企业重金招聘Python工程师标准>>> 
from fontTools.ttLib.ttFont import TTFont
from fontTools import subset
# ttf to xml
font = TTFont('arial.ttf')
font.saveXML('arial.xml')#xml to ttf
font = TTFont()
font.importXML('arial.xml')
font.save('xml2ttf-arial.ttf')#字体拆分
options = subset.Options()
font = subset.load_font('arial.ttf', options)
subsetter = subset.Subsetter(options)
subsetter.populate(text = 'Google')
subsetter.subset(font)
options.flavor = 'woff'
subset.save_font(font, 'font.woff', options)
