code: def twist(X):
      b = 0.1
      Y = array(X) * 1.0
      Y[1] += b * X[0] ** 2 - 100.0 * b
      return Y
  
imports: from mystic.scemtools import *
  from numpy import zeros, identity, array
  from numpy import random
label_desc: Use image node_id 1 for calling a global function with example usage: twist(X) and returns: Y