Aim a list of objects at the first object - in Maya

aimAtFirst.py

#aimAtFirst.py

import maya.cmds as cmds

selectionList = cmds.ls(orderedSelection = True)

if len( selectionList ) >= 2 :
    print ( 'Selected Items: %s' %(selectionList))
    targetName = selectionList[0]
    selectionList.remove (targetName)
    for objectName in selectionList:
        print ('Constraining %s towards %s' % (objectName, targetName))
        cmds.aimConstraint(targetName, objectName, aimVector=[0,1,0])
    
else:
    print ('Please select 2 or more objects')