4 ms·
That's a numpy one-liner. np.setdiff1d(array_one, array_two)
by gammarator 7y ago
That's a numpy one-liner.
np.setdiff1d(array_one, array_two)
- tfehring 7y agoThis is completely different functionality than the parent comment's code. It's only joining on one "column", not two, and it only returns the values in that "column", while the parent's code returns complete rows from the dataframe.