#encoding=UTF8

import os
import sys
import json


def run(args):
    o = json.loads(args)
    print(json.dumps(o))

def main():
    cur_file_dir = os.path.split(os.path.abspath(__file__))[0];
    envs_work_dir = os.path.split(cur_file_dir)[0];
    os.chdir(envs_work_dir);
    run(sys.argv[1] if len(sys.argv)>1 else "")

if __name__ == '__main__':
    try:
        exit(main())
    except KeyboardInterrupt as ki:
        print("")
        exit(130)