Maya清除历史(python)

清除某物体的制作历史

import maya.cmds as cmds

cmds.delete("pCube1", constructionHistory = True)  #可以是物体的transform名也可以是shape名

清除场景所有mesh的历史

import maya.cmds as cmds

meshs = cmds.ls(l=1,type='')
cmds.delete(meshs, constructionHistory = True)

过滤物体的某类历史

这里使用pymel

import pymel.core as pm

node = pm.selected()[0]
nonDeformerHistoryNodes = [n for n in node.history(il=1) if not isinstance(n, pm.nodetypes.GeometryFilter)]

关于nodetypes类型有很多，可以参考官方文档
http://help.autodesk.com/cloudhelp/2018/ENU/Maya-Tech-Docs/PyMel/generated/pymel.core.nodetypes.html?highlight=nodetypes#module-pymel.core.nodetypes