# 创建动画曲线并加帧 import pymel.core as pm import maya.api.OpenMayaAnim as oma2 anim_cv = oma2.MFnAnimCurve() anim_cv.create(7) anim_cv.addKey(0, 0) anim_cv.addKey(10, 10) anim_cv = pm.PyNode(anim_cv.name())