docs: def transposed_lists(list_of_lists, default=None):
      """Like `numpy.transposed`, but allows uneven row lengths
  
      Uneven lengths will affect the order of the elements in the rows of the transposed lists
  
      >>> transposed_lists([[1, 2], [3, 4, 5], [6]])
      [[1, 3, 6], [2, 4], [5]]
      >>> transposed_lists(transposed_lists([[], [1, 2, 3], [4]]))
      [[1, 2, 3], [4]]
      >>> x = transposed_lists([range(4),[4,5]])
      >>> x
      [[0, 4], [1, 5], [2], [3]]
      >>> transposed_lists(x)
      [[0, 1, 2, 3], [4, 5]]
      """
      if default is None or default is [] or default is tuple():
          default = []
      elif default is 'None':
          default = [None]
      else:
          default = [default]
  
      N = len(list_of_lists)
      Ms = [len(row) for row in list_of_lists]
      M = max(Ms)
      ans = []
      for j in range(M):
          ans += [[]]
          for i in range(N):
              if j < Ms[i]:
                  ans[-1] += [list_of_lists[i][j]]
              else:
                  ans[-1] += list(default)
      return ans