Route test_convbias

imperative/python/test/unit/utils/test_network_node.py:None–None

pytest.mark.skipif(
    get_device_count("gpu") > 0 and get_cuda_compute_capability(0) < 61,
    reason="does not support int8 when gpu compute capability less than 6.1",
)

import io
import os
import platform
from contextlib import contextmanager