B Sc. ã@s&ddd„Zedkr"ddlZe ¡dS)éNcCs.||kr||S|dk r$|dk s$t‚|dk r8|dk s8t‚|dkr i}i}xV| ¡D]J\}}| d¡r|x6|D] }|||<qjWqR| d¡rRx|D] }|||<qŒWqRW|\} } d} } |  d¡rÄ| } d} n | | ¡} |  d¡râ| } d} n | | ¡} | | f| | f| | f| | fg} x | D]}||kr||SqW|S)aI Note: This expects kerning to be a flat dictionary of kerning pairs, not the nested structure used in kerning.plist. >>> groups = { ... "public.kern1.O" : ["O", "D", "Q"], ... "public.kern2.E" : ["E", "F"] ... } >>> kerning = { ... ("public.kern1.O", "public.kern2.E") : -100, ... ("public.kern1.O", "F") : -200, ... ("D", "F") : -300 ... } >>> lookupKerningValue(("D", "F"), kerning, groups) -300 >>> lookupKerningValue(("O", "F"), kerning, groups) -200 >>> lookupKerningValue(("O", "E"), kerning, groups) -100 >>> lookupKerningValue(("O", "O"), kerning, groups) 0 >>> lookupKerningValue(("E", "E"), kerning, groups) 0 >>> lookupKerningValue(("E", "O"), kerning, groups) 0 >>> lookupKerningValue(("X", "X"), kerning, groups) 0 >>> lookupKerningValue(("public.kern1.O", "public.kern2.E"), ... kerning, groups) -100 >>> lookupKerningValue(("public.kern1.O", "F"), kerning, groups) -200 >>> lookupKerningValue(("O", "public.kern2.E"), kerning, groups) -100 >>> lookupKerningValue(("public.kern1.X", "public.kern2.X"), kerning, groups) 0 Nz public.kern1.z public.kern2.)ÚAssertionErrorÚitemsÚ startswithÚget)ZpairZkerningÚgroupsZfallbackZglyphToFirstGroupZglyphToSecondGroupÚgroupZ groupMembersZglyphÚfirstÚsecondZ firstGroupZ secondGroupZpairs©r ú7lib/python3.7/site-packages/fontTools/ufoLib/kerning.pyÚlookupKerningValuesD(             r Ú__main__)rNN)r Ú__name__ZdoctestZtestmodr r r r Ús T