def read_token_file(self):
        if os.path.exists(self.TOKENS_FILEPATH):
            with open(self.TOKENS_FILEPATH, 'rb') as tokenhandle:
                tokendata = pickle.load(tokenhandle)
            self._access_token = tokendata.get('access_token')
DEPRECATED: use :meth:`Categorical.sort_values`. That function
dataset/ETHPy150Open django-dbbackup/django-dbbackup/dbbackup/storage/dropbox_storage.py/Storage.read_token_file--crossover with--dataset/ETHPy150Open pydata/pandas/pandas/core/categorical.py/Categorical.order