def setup(self):
        """Setup."""

        self.comments = self.config['comments']
        self.docstrings = self.config['docstrings']
        self.strings = self.config['strings']
        self.group_comments = self.config['group_comments']
        self.string_types, self.wild_string_types = self.eval_string_type(self.config['string_types'])
        self.decode_escapes = self.config['decode_escapes']