class Configuration:

    def __init__(self):

        self.arguments = None

        self.parser = None

        pass

    def add_parser(self, parser):

        self.parser = parser

    def save_arguments(self, arguments):

        self.arguments = arguments

    @property

    def config(self):

        return self.parser.parse_args()

    @staticmethod

    def args(var):

        import sys

        arguments = sys.argv

        if var in arguments or "-" + var in arguments:

            return True

        return False

env = Configuration()