#hide and #mock don't work in REPL mode

[gdalle]

at least I think so

[tlienart]

yes that's true, do you find it preferable to have that inside repl code block rather than have a hidden plain block before it?

```!
#hideall
x = 5
y = 7

z = x+y

[gdalle]

My use case was that I want to demonstrate instructions in the REPL that typically don't work on the blog itself because of paths. Something like

```>
do_stuff("here")  # mock
do_stuff(folderpath("here"))  # hide

[gdalle]

I'll do it with a standard code block, no worries