code: def calcCubicPointsC(a, b, c, d):
      p2 = c * (1 / 3) + d
      p3 = (b + c) * (1 / 3) + p2
      p4 = a + b + c + d
      return (d, p2, p3, p4)
  
imports: from fontTools.misc.arrayTools import calcBounds, sectRect, rectArea
  from fontTools.misc.transform import Identity
  import math
  from collections import namedtuple
  from math import sqrt, acos, cos, pi
label_desc: Use image node_id 32 for calling a global function with example usage: calcCubicPointsC(a, b, c, d) and returns: d,  p2,  p3,  p4