code: def park1_3_mf(z, x):
      """Computes the park1 function."""
      f0 = len(z[0][0]) / 10.0
      f1 = len(z[0][1]) / 10.0
      f2 = (z[1] - 21.3) / (243.9 - 21.3)
      f = [f0, f1, f2]
      return park1_3_z_x(f, x)
  
imports: from .park1_3 import park1_3_z_x
label_desc: Use image node_id 1 for calling a global function with example usage: park1_3_mf(z, x) and returns: park1_3_z_x