`numpy.isin` is equivalent to `pandas.{Series,DataFrame}.isin`. Adding `numpy.ndarray.isin` would produce consistency with `pandas` and save 4 characters (`np.isin(x, y)` vs. `x.isin(y)`).
I'm adding this idea here in conjunction with filing https://github.com/numpy/numpy/issues/20092 per the instructions. _______________________________________________ NumPy-Discussion mailing list -- numpy-discussion@python.org To unsubscribe send an email to numpy-discussion-le...@python.org https://mail.python.org/mailman3/lists/numpy-discussion.python.org/ Member address: arch...@mail-archive.com