ndarray.__ior__ x.__ior__(y) <==> x|=y

ndarray.__pos__ x.__pos__() <==> +x

ndarray.__nonzero__ x.__nonzero__() <==> x != 0

ndarray.data Python buffer object pointing to the start of the array?s data.

ndarray.argpartition(kth, axis=-1, kind='introselect', order=None) Returns the indices that would partition this array

ndarray.trace(offset=0, axis1=0, axis2=1, dtype=None, out=None) Return the sum along diagonals of the array. Refer

ndarray.__xor__ x.__xor__(y) <==> x^y

ndarray.__lt__ x.__lt__(y) <==> x<y

ndarray.dtype Data-type of the array?s elements.

ndarray.__str__() <==> str(x)