docs: def chunks(sliceable, n):
      """
      returns a list of lists of any slice-able object each of max lentgh n
  
      :Parameters:
          -sliceable: (string|list|tuple) any sliceable object
          - n max elements of ech chunk
      :Example:
          >>> chunksn([1,2,3,4,5,6,7,8,9,'x'], 4)
          [[1, 2, 3, 4], [5, 6, 7, 8], [9, 'x']]
          >>> chunksn('123456789X', 3)
          ['123', '456', '789', 'X']
  
      """
      return [sliceable[i:i+n] for i in range(0, len(sliceable), n)]