code: def mapped_load_global(self):
      module = mapname(self.readline()[:-1])
      name = mapname(self.readline()[:-1])
  
      if name == "mat_struct":
          klass = mat_struct
      else:
          klass = self.find_class(module, name)
  
      self.append(klass)
  
file_path: shogun/examples/undocumented/python/structure_dynprog.py
imports: from shogun import *
  import numpy
  from numpy import array, Inf, float64, matrix, frompyfunc, zeros
  import gzip
  import scipy
  from scipy.io import loadmat
  import pickle
label_desc: Use image node_id 3 for calling a global function with example usage: mapped_load_global() without return types