def columns_of(matrix) do
        Stream.unfold(matrix, fn
            [] -> nil
            matrix ->
                heads = matrix |> Stream.map(fn x -> x |> Stream.take(1) |> Enum.to_list |> List.first end) |> Stream.filter(fn x -> x != nil end)
                case heads |> Stream.take(1) |> Enum.to_list do
                    [] -> nil
                    _ -> {heads, matrix |> Stream.map(fn x -> x |> Stream.drop(1) end)}
                end
            end) |> Stream.map(fn x -> x end)
    end

LazyList.unfold(matrix) { matrix =>
  Option.when(matrix.exists(_.nonEmpty)) { (matrix.map(_.head), matrix.map(_.tail)) }
}

ː

⡠

⥑ϩэЧ

э+-+

⥑+R

May 23 12:33:13 gingersrv poetry[450042]: Traceback (most recent call last):
May 23 12:33:13 gingersrv poetry[450042]:   File "/home/ginger/VyxalBot2/vyxalbot2/__init__.py", line 584, in onMessage
May 23 12:33:13 gingersrv poetry[450042]:     return await self.runCommand(
May 23 12:33:13 gingersrv poetry[450042]:            ^^^^^^^^^^^^^^^^^^^^^^
May 23 12:33:13 gingersrv poetry[450042]:   File "/home/ginger/VyxalBot2/vyxalbot2/__init__.py", line 558, in runCommand
May 23 12:33:13 gingersrv poetry[450042]:     f"It was {random.choice(self.userDB.users())['name']}'s fault!",

self.replyDB = ReplyDB(storagePath)

                                                               YOU CAN RUN, BUT YOU CAN'T HIDE, VYXAL BOT
                                                     ___._
                                                   .'  <0>'-.._
                                                  /  /.--.____")
                                                 |   \   __.-'~
                                                 |  :  -'/
                                                /:.  :.-'
__________                                     | : '. |