Grammalecte  Diff

            self.stem = self._stem3
            self._lookupArcNode = self._lookupArcNode3
            self._getArcs = self._getArcs3
            self._writeNodes = self._writeNodes3
        else:
            raise ValueError("  # Error: unknown code: {}".format(self.nCompressionMethod))

        self.bAcronymValid = True
        self.bNumAtLastValid = False

    def _initBinary (self):
        "initialize with binary structure file"
        if self.by[0:17] != b"/grammalecte-fsa/":
            raise TypeError("# Error. Not a grammalecte-fsa binary dictionary. Header: {}".format(self.by[0:9]))
        if not(self.by[17:18] == b"1" or self.by[17:18] == b"2" or self.by[17:18] == b"3"):
            raise ValueError("# Error. Unknown dictionary version: {}".format(self.by[17:18]))

        if self.lookup(sWord):
            return True
        if sWord[0:1].isupper():
            if len(sWord) > 1:
                if sWord.istitle():
                    return self.lookup(sWord.lower())
                if sWord.isupper():
                    if self.bAcronymValid:
                        return True
                    return self.lookup(sWord.lower()) or self.lookup(sWord.capitalize())
                return self.lookup(sWord[:1].lower() + sWord[1:])
            else:
                return self.lookup(sWord.lower())
        if sWord[0:1].isdigit():
            return True