package main

import (
	"fmt"
	"os/exec"
	"strings"
)

func main() {
	cmd := exec.Command("python3", "-c", "print(repr(input()))")
	cmd.Stdin = strings.NewReader("y")
	out, err := cmd.CombinedOutput()
	fmt.Printf("output: %q\n error: %v\n", string(out), err)
}