mongo_views.py 文件源码

def df_maker(stats, logged_user):
    symbol_slug = stats['symbol__symbol']
    period_slug = stats['period__period']
    system_slug = stats['system__title']
    broker_slug = stats['broker__slug']
    direction_slug = get_direction(stats=stats)
    broker = stats['broker__title']
    period = stats['period__name']
    symbol = stats['symbol__symbol']
    system = stats['system__title']
    meta_image = stats['img']
    heat_image = stats['heatmap']
    yearly_image = stats['yearly_ret']
    mc_image = stats['mc']
    portfolio = get_index_portfolio(logged_user=logged_user, stats=stats)

    in_file = join(settings.DATA_PATH, "performance", "{0}=={1}=={2}=={3}".format(\
        broekr_slug_to_title(broker_slug=broker_slug), symbol_slug, period_slug, system_slug))
    df = nonasy_df_multi_reader(filename=in_file, limit=settings.LIMIT_ENABLED)
    df.index = to_datetime(df.index).to_pydatetime()

    return (symbol_slug, period_slug, system_slug, broker_slug, direction_slug, \
        broker, period, symbol, system, meta_image, portfolio, df, heat_image, \
        yearly_image, mc_image)