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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def print_setting(self) -> str: """ Presents the QSE settings as a string. :return: The formatted settings of the QSE instance """

        ret = "\n"
        ret += "==================== Setting of {} ============================\n".format(self.configuration['name'])
        ret += "{}".format(self.setting)
        ret += "===============================================================\n"
        ret += "{}".format(self._var_form.setting)
        ret += "===============================================================\n"
        return ret