text: import pathlib
  from os import listdir, rename, makedirs
  from os.path import isfile, join
  
  dumbasses = [
      1222872, 140661, 16434, 16417, 16644, 140742, 17719, 140587,
      16525, 16528, 16505, 1213791, 16485,
      16784, 16662, 140578, 16746, 16571,
      140734, 16806, 140425, 140433, 16475, 140576,
      140702, 16715, 1213838, 16730, 140732, 140727,
      16753, 16725, 16769, 140644, 16444, 16817,
      140398, 16869, 
      16446, 140724
  ]
  
  smart = []
  
  with open('Attendance.txt', 'r') as a:
      lines = a.readlines()
      smart = [int(line) for line in lines]
  
  union = list(set(dumbasses) | set(smart))
  union.sort()
  
  with open('Attendance2.txt', 'w') as aa:
      for u in union:
          aa.write(str(u))
          aa.write('\n')
  