blendShape targets problem

[cgpengda]

Hello everyone:

I am writing a blendShape tool.

I have a tough problem that bothers me for a long time.

• First, I add a new target, called D, to the blendShape node.
  

#add target

cmds.blendShape('blendShape1',e=1,t=('baseMesh',3,'D',1))

• Then, using the maya's removeMultiInstance command, remove the target D.
  

#remove target

cmds.removeMultiInstance("%s.weight[%s]" % ('blendShape1','3'), b=True)

cmds.removeMultiInstance("%s.inputTarget[0].inputTargetGroup[%s]" % ('blendShape1','3'), b=True)

• Finally, when I add target D again to the blendShape node, the blendShape's weight attribute name, sometimes right, sometimes wrong.

#add target

cmds.blendShape('blendShape1',e=1,t=('baseMesh',3,'D',1))

right:

   

wrong:

How can I operate to avoid the wrong results?

Thank you!!!!

[Nicolas Combecave]

When you add a target to a blendShape node, maya also adds an alias to the node.weight[x], so that interaction is easier...

Maybe you should try to cleanup the alias also?

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[cgpengda]

Thank you for your reply, I will try to clean up the alias, if there are problems, I hope you and pointing.

[cgpengda]

Thank you very much, I used aliasAttr command to solve this problem

On Tuesday, July 25, 2017 at 6:20:43 PM UTC+8, combi wrote: