How to use the rpmlint.Config function in rpmlint

config_overrides = {}

# process command line options
for o in opt:
    if o[0] in ('-c', '--check'):
        checks.append(o[1])
    elif o[0] in ('-i', '--info'):
        Config.info = True
    elif o[0] in ('-I', '--explain'):
        # split by comma for deprecated backwards compatibility with < 1.2
        info_error.update(o[1].split(','))
    elif o[0] in ('-h', '--help'):
        usage(argv0)
        sys.exit(0)
    elif o[0] in ('-C', '--checkdir'):
        Config.addCheckDir(o[1])
    elif o[0] in ('-v', '--verbose'):
        verbose = True
    elif o[0] in ('-V', '--version'):
        printVersion()
        sys.exit(0)
    elif o[0] in ('-E', '--extractdir'):
        extract_dir = o[1]
        Config.setOption('ExtractDir', extract_dir)
    elif o[0] in ('-n', '--noexception'):
        Config.no_exception = True
    elif o[0] in ('-a', '--all'):
        if '*' not in args:
            args.append('*')
    elif o[0] in ('-f', '--file'):
        conf_file = o[1]
    elif o[0] in ('-o', '--option'):

exec(compile(fobj.read(), expconf, 'exec'))
except IOError:
    pass
except Exception as e:
    Pkg.warn('(none): W: error loading %s, skipping: %s' % (conf_file, e))

# apply config overrides
for key, value in config_overrides.items():
    Config.setOption(key, value)

if not extract_dir:
    extract_dir = Config.getOption('ExtractDir', tempfile.gettempdir())

if info_error:
    Config.info = True
    sys.path[0:0] = Config.checkDirs()
    for c in checks:
        Config.addCheck(c)
    for c in Config.allChecks():
        loadCheck(c)
    for e in sorted(info_error):
        print("%s:" % e)
        printDescriptions(e)
    sys.exit(0)

# if no argument print usage
if not args:
    usage(argv0)
    sys.exit(1)

if __name__ == '__main__':
    if checks:

Config.addCheck(c)
    for c in Config.allChecks():
        loadCheck(c)
    for e in sorted(info_error):
        print("%s:" % e)
        printDescriptions(e)
    sys.exit(0)

# if no argument print usage
if not args:
    usage(argv0)
    sys.exit(1)

if __name__ == '__main__':
    if checks:
        Config.resetChecks()
        for check in checks:
            Config.addCheck(check)
    main()

info_error.update(o[1].split(','))
    elif o[0] in ('-h', '--help'):
        usage(argv0)
        sys.exit(0)
    elif o[0] in ('-C', '--checkdir'):
        Config.addCheckDir(o[1])
    elif o[0] in ('-v', '--verbose'):
        verbose = True
    elif o[0] in ('-V', '--version'):
        printVersion()
        sys.exit(0)
    elif o[0] in ('-E', '--extractdir'):
        extract_dir = o[1]
        Config.setOption('ExtractDir', extract_dir)
    elif o[0] in ('-n', '--noexception'):
        Config.no_exception = True
    elif o[0] in ('-a', '--all'):
        if '*' not in args:
            args.append('*')
    elif o[0] in ('-f', '--file'):
        conf_file = o[1]
    elif o[0] in ('-o', '--option'):
        kv = o[1].split(None, 1)
        if len(kv) == 1:
            config_overrides[kv[0]] = None
        else:
            config_overrides[kv[0]] = eval(kv[1])
    elif o[0] in ('--rawout',):
        setRawOut(o[1])

# load user config file
try:

elif o[0] in ('-I', '--explain'):
        # split by comma for deprecated backwards compatibility with < 1.2
        info_error.update(o[1].split(','))
    elif o[0] in ('-h', '--help'):
        usage(argv0)
        sys.exit(0)
    elif o[0] in ('-C', '--checkdir'):
        Config.addCheckDir(o[1])
    elif o[0] in ('-v', '--verbose'):
        verbose = True
    elif o[0] in ('-V', '--version'):
        printVersion()
        sys.exit(0)
    elif o[0] in ('-E', '--extractdir'):
        extract_dir = o[1]
        Config.setOption('ExtractDir', extract_dir)
    elif o[0] in ('-n', '--noexception'):
        Config.no_exception = True
    elif o[0] in ('-a', '--all'):
        if '*' not in args:
            args.append('*')
    elif o[0] in ('-f', '--file'):
        conf_file = o[1]
    elif o[0] in ('-o', '--option'):
        kv = o[1].split(None, 1)
        if len(kv) == 1:
            config_overrides[kv[0]] = None
        else:
            config_overrides[kv[0]] = eval(kv[1])
    elif o[0] in ('--rawout',):
        setRawOut(o[1])

with open(expconf) as fobj:
        exec(compile(fobj.read(), expconf, 'exec'))
except IOError:
    pass
except Exception as e:
    Pkg.warn('(none): W: error loading %s, skipping: %s' % (conf_file, e))

# apply config overrides
for key, value in config_overrides.items():
    Config.setOption(key, value)

if not extract_dir:
    extract_dir = Config.getOption('ExtractDir', tempfile.gettempdir())

if info_error:
    Config.info = True
    sys.path[0:0] = Config.checkDirs()
    for c in checks:
        Config.addCheck(c)
    for c in Config.allChecks():
        loadCheck(c)
    for e in sorted(info_error):
        print("%s:" % e)
        printDescriptions(e)
    sys.exit(0)

# if no argument print usage
if not args:
    usage(argv0)
    sys.exit(1)

if __name__ == '__main__':

def printVersion():
    print('rpmlint version %s' % Config.__version__)