#!/bin/python3
#
import sys


class Nagios(object):
    OK = 0
    WARNING = 1
    ERROR = 2
    UNKNOWN = 3
    STATUS_DICT = {
        OK: 'OK',
        WARNING: 'WARNING',
        ERROR: 'ERROR',
        UNKNOWN: 'UNKNOWN'
    }

    def exit(self, status=UNKNOWN, msg="No Monitoring implemented."):
        if status not in self.STATUS_DICT:
            status = self.UNKNOWN
        print(f"{self.STATUS_DICT[status]} - {msg}")
        sys.exit(status)