Adding "total price" worth to ladder whale orders

Now with #66 merged, hovering over a bubble shows the total price of the order/s. I tried to add the same to the ladder whale orders, and if I play with a simple test dataframe it works, but when I try with app.py, I get an error on:

    vol_grp_bid = vol_grp_bid[
        ((vol_grp_bid[TBL_VOLUME] >= minVolume) & (vol_grp_bid['count'] >= 2.0) & (vol_grp_bid['count'] < 70.0))]

for some reason. Could someone with more experience implement this?

[mifunetoshiro]

Yes, but in the way that I did it:

    vol_grp_bid = bid_tbl.groupby([TBL_VOLUME]).agg({TBL_PRICE: [np.min, np.max, 'count'], TBL_VOLUME: np.sum, 'total_price': np.sum})
    vol_grp_bid.columns = ['min_Price', 'max_Price', 'count', 'volume', 'total_price']
    vol_grp_ask = ask_tbl.groupby([TBL_VOLUME]).agg({TBL_PRICE: [np.min, np.max, 'count'], TBL_VOLUME: np.sum, 'total_price': np.sum})
    vol_grp_ask.columns = ['min_Price', 'max_Price', 'count', 'volume', 'total_price']

It’s not needed, because there aren’t 2 levels, and you get an error:

AttributeError: ‘Index’ object has no attribute ‘droplevel’

[theimo1221]

ah okay, gotcha.