py-vs-go

def main():
    flag.Parse()   // Scans the arg list and sets up flags
    var s string = ""
    for i= 0; i < flag.NArg(); i++:
        if i > 0:
            s += Space
         
        s += flag.Arg(i)

    if !*omitNewline:
        s += Newline

    os.Stdout.WriteString(s)


func main() {
    flag.Parse()   // Scans the arg list and sets up flags
    var s string = ""
    for i := 0; i < flag.NArg(); i++ {
        if i > 0 {
            s += Space
        }
        s += flag.Arg(i)
    }
    if !*omitNewline {
        s += Newline
    }
    os.Stdout.WriteString(s)
}