def generateFormatToExtension(format, fallbackFormat):
        """
        +--------------+--------------------------------------------------------------------+
        | mactype1     | Mac Type 1 font (generates suitcase  and LWFN file)                |
        +--------------+--------------------------------------------------------------------+
        | macttf       | Mac TrueType font (generates suitcase)                             |
        +--------------+--------------------------------------------------------------------+
        | macttdfont   | Mac TrueType font (generates suitcase with resources in data fork) |
        +--------------+--------------------------------------------------------------------+
        | otfcff       | PS OpenType (CFF-based) font (OTF)                                 |
        +--------------+--------------------------------------------------------------------+
        | otfttf       | PC TrueType/TT OpenType font (TTF)                                 |
        +--------------+--------------------------------------------------------------------+
        | pctype1      | PC Type 1 font (binary/PFB)                                        |
        +--------------+--------------------------------------------------------------------+
        | pcmm         | PC MultipleMaster font (PFB)                                       |
        +--------------+--------------------------------------------------------------------+
        | pctype1ascii | PC Type 1 font (ASCII/PFA)                                         |
        +--------------+--------------------------------------------------------------------+
        | pcmmascii    | PC MultipleMaster font (ASCII/PFA)                                 |
        +--------------+--------------------------------------------------------------------+
        | ufo1         | UFO format version 1                                               |
        +--------------+--------------------------------------------------------------------+
        | ufo2         | UFO format version 2                                               |
        +--------------+--------------------------------------------------------------------+
        | ufo3         | UFO format version 3                                               |
        +--------------+--------------------------------------------------------------------+
        | unixascii    | UNIX ASCII font (ASCII/PFA)                                        |
        +--------------+--------------------------------------------------------------------+
        """
        formatToExtension = dict(
            # mactype1=None,
            macttf=".ttf",
            macttdfont=".dfont",
            otfcff=".otf",
            otfttf=".ttf",
            # pctype1=None,
            # pcmm=None,
            # pctype1ascii=None,
            # pcmmascii=None,
            ufo1=".ufo",
            ufo2=".ufo",
            ufo3=".ufo",
            unixascii=".pfa",
        )
        return formatToExtension.get(format, fallbackFormat)
def generateFormatToExtension ( format , fallbackFormat ) : formatToExtension = dict ( macttf = ".ttf" , macttdfont = ".dfont" , otfcff = ".otf" , otfttf = ".ttf" , ufo1 = ".ufo" , ufo2 = ".ufo" , ufo3 = ".ufo" , unixascii = ".pfa" , ) return formatToExtension . get ( format , fallbackFormat )
+--------------+--------------------------------------------------------------------+
        | mactype1     | Mac Type 1 font (generates suitcase  and LWFN file)                |
        +--------------+--------------------------------------------------------------------+
        | macttf       | Mac TrueType font (generates suitcase)                             |
        +--------------+--------------------------------------------------------------------+
        | macttdfont   | Mac TrueType font (generates suitcase with resources in data fork) |
        +--------------+--------------------------------------------------------------------+
        | otfcff       | PS OpenType (CFF-based) font (OTF)                                 |
        +--------------+--------------------------------------------------------------------+
        | otfttf       | PC TrueType/TT OpenType font (TTF)                                 |
        +--------------+--------------------------------------------------------------------+
        | pctype1      | PC Type 1 font (binary/PFB)                                        |
        +--------------+--------------------------------------------------------------------+
        | pcmm         | PC MultipleMaster font (PFB)                                       |
        +--------------+--------------------------------------------------------------------+
        | pctype1ascii | PC Type 1 font (ASCII/PFA)                                         |
        +--------------+--------------------------------------------------------------------+
        | pcmmascii    | PC MultipleMaster font (ASCII/PFA)                                 |
        +--------------+--------------------------------------------------------------------+
        | ufo1         | UFO format version 1                                               |
        +--------------+--------------------------------------------------------------------+
        | ufo2         | UFO format version 2                                               |
        +--------------+--------------------------------------------------------------------+
        | ufo3         | UFO format version 3                                               |
        +--------------+--------------------------------------------------------------------+
        | unixascii    | UNIX ASCII font (ASCII/PFA)                                        |
        +--------------+--------------------------------------------------------------------+