Cannot import function in Pluto

All methods definitions for a specific function must be done in the same cell.
(Edit: now this is not always necessary, see further comments)

For now, those statements have to be wrapped in a begin...end block:

begin
	import Distributions: rand
	function rand()
		
	end
end

https://github.com/fonsp/Pluto.jl/issues/7#issuecomment-878417670