#!/usr/bin/env python3

import subprocess
import sys

def run(key):
    prefix = key+'='
    with open('/etc/default/locale') as input_data:
        for line in input_data:
            if line.startswith(prefix):
                print(line[len(prefix):].strip().strip('"'), end='')

if __name__ == '__main__':
  sys.exit(run(sys.argv[1]))
