gistfile1.py

from trove.common import cfg

if __name__ == "__main__":
    attr_list = [x for x in dir(cfg) if '_opts' in x]
    for attr in attr_list:
        group = "DEFAULT" if attr[:-5].upper() == 'COMMON' else attr[:-5].upper()
        print("[%s]" % group)
        for opt in getattr(cfg, attr):
            if hasattr(opt, 'help'):
                if opt.help:
                    print('#' + opt.help)
            print(opt.name + ' = ' + (str(opt.default) if opt.default is not None else ''))
        print('\n')