func doJoin(_data)
  fvar(a, s)

  if (expof(Array) != PyList)
    a = 'list('+Array+')'
  else
    a = Array
  end
  
  s = "" && Delimiter && '.join(str(s) for s in ' && a && ')'

  if(linked(Result))
    println(arra && ' = ' && s)
    event(onJoin, arra)
  else
    event(onJoin, s)
  end
end

func Result()
  fvar(a)
  
  if(linked(doJoin))
    return(arra)
  else
    if (expof(Array) != PyList)
      a = 'list('+Array+')'
    else
      a = Array
    end

    return(Delimiter && '.join(str(s) for s in ', a, ')')
  end
end