How to use the rpmlint.Config.allChecks function in rpmlint

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.resetChecks()
        for check in checks:
            Config.addCheck(check)

def runSpecChecks(pkg, fname, spec_lines=None):

    if verbose:
        printInfo(pkg, 'checking')

    for name in Config.allChecks():
        check = AbstractCheck.AbstractCheck.known_checks.get(name)
        if check:
            check.verbose = verbose
            check.check_spec(pkg, fname, spec_lines)
        else:
            Pkg.warn('(none): W: unknown check %s, skipping' % name)

def runChecks(pkg):

    if verbose:
        printInfo(pkg, 'checking')

    for name in Config.allChecks():
        check = AbstractCheck.AbstractCheck.known_checks.get(name)
        if check:
            check.verbose = verbose
            check.check(pkg)
        else:
            Pkg.warn('(none): W: unknown check %s, skipping' % name)

def main():

    locale.setlocale(locale.LC_COLLATE, '')

    # Add check dirs to the front of load path
    sys.path[0:0] = Config.checkDirs()

    # Load all checks
    for c in Config.allChecks():
        loadCheck(c)

    packages_checked = 0
    specfiles_checked = 0

    try:
        # Loop over all file names given in arguments
        dirs = []
        for arg in args:
            pkgs = []
            isfile = False
            try:
                if arg == "-":
                    arg = "(standard input)"
                    # Short-circuit stdin spec file check
                    stdin = sys.stdin.readlines()