:param object obj:
        :rtype: str

def pretty_print(self, obj):
        """
        :param object obj:
        :rtype: str
        """
        s = repr(obj)
        limit = output_limit()
        if len(s) > limit:
            if self.dom_term:
                s = self.color.py_syntax_highlight(s)
                s = self.dom_term.fold_text_string("", s)
            else:
                s = s[:limit - 3]  # cut before syntax highlighting, to avoid missing color endings
                s = self.color.py_syntax_highlight(s)
                s += "..."
        else:
            s = self.color.py_syntax_highlight(s)
        extra_info = self._pp_extra_info(obj)
        if extra_info != "":
            s += ", " + self.color.py_syntax_highlight(extra_info)
        return s