I was trying to run one of arbitrages notebooks to try out numerox as I am not used to it. I noticed you (@arbitrage ) were splitting eras which I wanted to experiment with. Still very new to this as you can tell but getting the hang of it.
So at this point in the code
y_train = data[‘era1’:‘era30’].df[‘target’].values
it outputs a KeyError: ‘target’
Did you encounter this problem with numerox as well or is it just me, likely it is me.
Thank you for all the newby teaching. You’ve been awesome.