code: def chunker(sequence, size):
      for position in range(0, len(sequence), size):
          yield sequence[position : position + size]
  
file_path: neupy/examples/memory/password_recovery.py
imports: from __future__ import division, print_function
  import random
  import pprint
  import string
  from collections import OrderedDict
  from operator import itemgetter
  import numpy
  from tqdm import tqdm
  from neupy import algorithms
label_desc: Use image node_id 2 for calling a global function with example usage: chunker(sequence, size) without return types