code: def make_grouped(A):
      groups = []
      for x in range(0, len(A), 4):
          group = []
          for c in range(4):
              group.append(A[x + c])
          group = np.sort(group)
  
          groups.append(group)
      return groups
  
imports: import numpy
  import time
  import subprocess
  import math
label_desc: Use image node_id 10 for calling a global function with example usage: make_grouped(A) and returns: groups