code: def cplx02_fpp(z, a):
      return np.exp(z)
  
imports: from __future__ import division, print_function, absolute_import
  from random import random
  import numpy
  from scipy.optimize import zeros
label_desc: Use image node_id 63 for calling a global function with example usage: cplx02_fpp(z, a) and returns: np