utils.py 文件源码

def parse_operators(args):
    """ Avoid problem that mongoengine for some reason the operators 
        gte, gt, lt, lte doesn't work with dates in isoformat 
    """

    args = {k: v for k, v in args.items() if k not in ['skip', 'limit']}
    for k, v in args.items():
        try:
            is_data = iso8601.parse_date(v)
        except:
            is_data = False

        if is_data:
            args[k] = is_data if is_data else v

    return args