FX_alembic export

cmds.ls(sl=1,st=1)
tess = cmds.ls(type='nurbsTessellate')
tessPoly = []
objects=[]
for t in tess:
    shape =  cmds.listConnections(t,sh=1)[0].replace('Shape','')
    if cmds.getAttr(shape+'.visibility'):
        rootIt = '-root '+cmds.ls(shape,l=1)[0]
        objects.append(rootIt)
        try:
            cmds.setAttr(t+".format",lock=0)
            cmds.setAttr(t+".format",0)
            cmds.setAttr(t+".polygonCount", 1000)
            cmds.setAttr(t+".polygonType", lock=0)
            cmds.setAttr(t+".polygonType", 1)
        except:
            pass

roots = ' '.join(objects)
abcName = 'FXexport'
sceneVer = cmds.file(q=1,exn=1).split('/')[-1].split('.')[-3][-5:]
version = str(3).zfill(4)
cachePath = sf.abcCachePath+'/'+abcName+'/'
fullAbcPath = cachePath+abcName+'_'+sceneVer+'.abc'
cmds.sysFile(cachePath,makeDir=True)

tMax = str(cmds.playbackOptions( q=True, max=True) + 5)

cmds.ls(shape,sl=1,l=1)
cmds.loadPlugin( 'AbcExport' )


expCmd = "-frameRange 1001 "+tMax+" -dataFormat ogawa "+roots+" -file "+fullAbcPath+""
cmds.AbcExport ( j = expCmd )