code: def load_groups(filename):
      groups = []
      with open(filename) as f:
          for line in f:
              if line.strip() != "":
                  groups.append(int(line.strip()))
  
      return np.asarray(groups)
  
imports: import os
  import sys
  import pandas
  from sklearn import datasets
  import pickle
  import numpy
label_desc: Use image node_id 14 for calling a global function with example usage: load_groups(filename) and returns: np