Subsriber to automatically set font name entries when info has changed

AutoNaming.py

from mojo.subscriber import Subscriber, registerCurrentFontSubscriber
import unicodedata
        
class AutoNameSetter(Subscriber):

    debug = True

    def build(self):
        pass
        
    def remove_accents(self, input_str):
        nfkd_form = unicodedata.normalize('NFKD', input_str)
        only_ascii = nfkd_form.encode('ASCII', 'ignore')
        return (only_ascii).decode('utf-8')
        
    def currentFontInfoDidChangeValue(self, info):
        p = False
        iterations = info["iterations"]
        keys = [key for it in iterations for key, values in it["fontInfo"].asDict().items() if (values == it["newValue"]) and (key in ["styleName","familyName"])]
        
        # only change if the new value is associated with the familyName or styleName
        if keys:
            font = info["font"]
            font.info.styleMapFamilyName = None
            font.info.openTypeNamePreferredFamilyName = None
            font.info.openTypeNamePreferredSubfamilyName = None
            font.info.openTypeNameCompatibleFullName = "%s %s" % (font.info.familyName, font.info.styleName)

            fixby = (len(font.info.openTypeNameCompatibleFullName)) - 31

            postscriptFontName = "%s-%s" % (font.info.familyName, font.info.styleName)
            postscriptFontName = postscriptFontName.replace(" ", "")
            font.info.postscriptFontName = self.remove_accents(postscriptFontName)
        
            postscriptFullName = "%s %s" % (font.info.familyName, font.info.styleName)
            font.info.postscriptFullName = self.remove_accents(postscriptFullName)
 
            if not font.info.versionMinor:
                font.info.versionMinor = 0
            if not font.info.versionMajor:
                font.info.versionMajor = 0
            font.info.openTypeNameUniqueID = f'{font.info.versionMajor}.{str(font.info.versionMinor).zfill(3)};{font.info.openTypeOS2VendorID};{font.info.postscriptFontName}'

            if len(font.info.openTypeNameCompatibleFullName) > 31:
                print("Fix this naming for compatibility, %s character(s) too long" % fixby)
                font.info.note = "Fix this naming for compatibility, %s character(s) too long" % fixby
            
registerCurrentFontSubscriber(AutoNameSetter)