'Get the list of initiators which are in-use from the array.
Gets the list of initiators from the array which are in
hosts/ initiator groups.
:param array: the array serial number
:returns: init_list'

def get_in_use_initiator_list_from_array(self, array):

    params = {'in_a_host': 'true'}
    return self.get_initiator_list(array, params)
