f
by()
Convert the frame into a list of tuples, by rows.
List[Tuple]
Returns a list having .nrows tuples, where each tuple has length .ncols and contains data from each respective row of the frame.
.nrows
.ncols
DT = dt.Frame(A=[1, 2, 3], B=["aye", "nay", "tain"]) DT.to_tuples()