58         raise NotImplementedError()

    58         raise NotImplementedError()

    59 

    59 

    60     def recode(self, s, encoding=None):

    60     def recode(self, s, encoding=None):

    61         if not encoding:

    61         if not encoding:

    62             encoding = self.encoding or 'utf-8'

    62             encoding = self.encoding or 'utf-8'

    64         try:

    64         try:

    65             return s.decode(encoding).encode("utf-8")

    65             return s.decode(encoding).encode("utf-8")

    66         except:

    66         except:

    67             try:

    67             try:

    68                 return s.decode("latin-1").encode("utf-8")

    68                 return s.decode("latin-1").encode("utf-8")