Return kwargs dict for text

def get_kwargs(self):
        """Return kwargs dict for text"""

        kwargs = {}

        for attr in self.attrs:
            val = self.attrs[attr]
            if val is not None:
                kwargs[attr] = repr(val)

        code = ", ".join(repr(key) + ": " + kwargs[key] for key in kwargs)

        code = "{" + code + "}"

        return code