Method decode

hashids.py:231–248

Restore a tuple of numbers from the passed `hashid`. :param hashid The hashid to decode >>> hashids = Hashids('arbitrary salt', 16, 'abcdefghijkl0123456') >>> hashids.decode('1d6216i30h53elk3') (1, 23, 456)

(self, hashid)

                       self._separators, self._guards)

    def decode(self, hashid):
        """Restore a tuple of numbers from the passed `hashid`.

        :param hashid The hashid to decode

        >>> hashids = Hashids('arbitrary salt', 16, 'abcdefghijkl0123456')
        >>> hashids.decode('1d6216i30h53elk3')
        (1, 23, 456)
        """
        if not hashid or not _is_str(hashid):
            return ()
        try:
            numbers = tuple(_decode(hashid, self._salt, self._alphabet,
                                    self._separators, self._guards))

            return numbers if hashid == self.encode(*numbers) else ()
        except ValueError:
            return ()

    def encode_hex(self, hex_str):
        """Converts a hexadecimal string (e.g. a MongoDB id) to a hashid.