Numpy Array Get row index searching by a row
Why not simply do something like this?
>>> aarray([[ 0., 5., 2.], [ 0., 0., 3.], [ 0., 0., 0.]])>>> barray([ 0., 0., 3.])>>> a==barray([[ True, False, False], [ True, True, True], [ True, True, False]], dtype=bool)>>> np.all(a==b,axis=1)array([False, True, False], dtype=bool)>>> np.where(np.all(a==b,axis=1))(array([1]),)