Nim iterator used like generator in python

main.nim

let numbers = @[2, 6, 3, 8, 5]

iterator read(): int{.closure.} =
  for n in numbers:
    yield n

proc main() =
  var
    first = read
    second = read

  echo first()
  echo second()

# ############################################################################

when isMainModule:
  main()

working version of @anamok original code http://ix.io/1vvk/nim