Synnefo

def format_dict(d, level=1, ident=22):

    l = ['%s: %s\n' % (k.rjust(level*ident), format(v, level+1)) \

            for k, v in sorted(d.iteritems())]

    l.insert(0, '\n')

    return ''.join(l)

def format_set(s):

    return list(s)

def format(obj, level=1, ident=22):

    if isinstance(obj, bool):

        return format_bool(obj)

    elif isinstance(obj, datetime):

        return format_date(obj)

    elif isinstance(obj, dict):

        return format_dict(obj, level, ident)

    elif isinstance(obj, set):

        return format_set(obj)

    else:

        return obj