def cmd_parse():
    """
    init for main function
    :rtype : object
    """
    # cmd line arguments
    parser = argparse.ArgumentParser(description='An RDM client used to talk to SmartGreen system',
                                     formatter_class=argparse.ArgumentDefaultsHelpFormatter)
    parser.add_argument('--config', default="RDM_config.txt",
                        help="This is the location of the config file.")
    parser.add_argument("-v", "--verbose", action="store_true",
                        help="This sets log level to debug and will show suds requests and other info"
                             " useful for debug, log is at RDM_reader.log")
    warnings.filterwarnings("error")
    args = parser.parse_args()
    if args.verbose:
        logging.basicConfig(filename='RDM_reader.log', level=logging.DEBUG,
                            format='%(asctime)s %(message)s')
    else:
        logging.basicConfig(filename='RDM_reader.log', level=logging.WARNING,
                            format='%(asctime)s %(message)s')
    return args.config


class Main:
    def __init__(self):
        try:
            config = ConfigParser.ConfigParser()
            config.read(cmd_parse())
            self.sql_data = dict(host=config.get("MySQLConfig", "host"),
                                 user=config.get("MySQLConfig", "username"),
                                 passwd=config.get("MySQLConfig", "password"),
                                 db=config.get("MySQLConfig", "database"))
            self.wsdl_data = dict(username=config.get("WSDLConfig", "username"),
                                  password=config.get("WSDLConfig", "password"))
        except TypeError:
            logging.warning("The program needs a functioning config file")
            return

        if 'RDMConfig_overides' in config.sections():
            self.source_config = 'RDMConfig_overides'
        else:
            self.source_config = 'RDMConfig_default'