<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get_role_config_group(self, name):
 """ Get a role configuration group in the service by name. @param name: The name of the role config group. @return: An ApiRoleConfigGroup object. @since: API v3 """

    return role_config_groups.get_role_config_group(
        self._get_resource_root(), self.name, name, self._get_cluster_name())