old_contents: def radixsort(lst):
    RADIX = 10
    maxLength = False
    tmp , placement = -1, 1
  
    while not maxLength:
      maxLength = True
      # declare and initialize buckets
      buckets = [list() for _ in range( RADIX )]
  
      # split lst between lists
      for i in lst:
        tmp = int((i / placement) % RADIX)
        buckets[tmp].append(i)
  
        if maxLength and tmp > 0:
          maxLength = False
  
      # empty lists into lst array
      a = 0
      for b in range( RADIX ):
        buck = buckets[b]
        for i in buck:
          lst[a] = i
          a += 1
  
      # move to next
      placement *= RADIX
  
new_contents: def radixsort(lst):
      RADIX = 10
      placement = 1
  
      # get the maximum number
      max_digit = max(lst)
  
      while placement < max_digit:
        # declare and initialize buckets
        buckets = [list() for _ in range( RADIX )]
  
        # split lst between lists
        for i in lst:
          tmp = int((i / placement) % RADIX)
          buckets[tmp].append(i)
  
        # empty lists into lst array
        a = 0
        for b in range( RADIX ):
          buck = buckets[b]
          for i in buck:
            lst[a] = i
            a += 1
  
        # move to next
        placement *= RADIX
  
subject: Fix sorts/radix_sort (#338)