def assert_array_less(x, y, err_msg='', verbose=True):
 numpy.testing.assert_array_less(cupy.asnumpy(x), cupy.asnumpy(y), err_msg=err_msg, verbose=verbose)

def assert_array_less ( x , y , err_msg = '' , verbose = True ) : numpy . testing . assert_array_less ( cupy . asnumpy ( x ) , cupy . asnumpy ( y ) , err_msg = err_msg , verbose = verbose )
raises an assertionerror if array_like objects are not ordered by less than .