openvino/runtime/bindings/python/tests/test_ngraph/test_roll.py

19 lines
608 B
Python

import ngraph as ng
import numpy as np
from tests.runtime import get_runtime
def test_roll():
runtime = get_runtime()
input = np.reshape(np.arange(10), (2, 5))
input_tensor = ng.constant(input)
input_shift = ng.constant(np.array([-10, 7], dtype=np.int32))
input_axes = ng.constant(np.array([-1, 0], dtype=np.int32))
roll_node = ng.roll(input_tensor, input_shift, input_axes)
computation = runtime.computation(roll_node)
roll_results = computation()
expected_results = np.roll(input, shift=(-10, 7), axis=(-1, 0))
assert np.allclose(roll_results, expected_results)