'Resumes Auto Scaling processes for an Auto Scaling group.
:type as_group: string
:param as_group: The auto scaling group to resume processes on.
:type scaling_processes: list
:param scaling_processes: Processes you want to resume. If omitted, all
processes will be resumed.'

def resume_processes(self, as_group, scaling_processes=None):

    params = {'AutoScalingGroupName': as_group}
    if scaling_processes:
        self.build_list_params(params, scaling_processes, 'ScalingProcesses')
    return self.get_status('ResumeProcesses', params)
