X: VAR 'X'
GETITEM 'ID'
CALLMETHOD 'merge'
VAR 'products'
GETITEM 'basket_ID'
GETITEM ...
CALLMETHOD 'isin'
APPLY TableVectorizer
CALLMETHOD 'groupby'
CALLMETHOD 'agg'
CALLMETHOD 'reset_index'
CALLMETHOD 'drop'
APPLY HistGradientBoostingClassifier
y: VAR 'y'