[content/test/gpu] Run pylint check of gpu tests in unittest instead of PRESUBMIT

third_party/logilab/logilab/astroid/brain/py2pytest.py

+"""Astroid hooks for pytest."""
+
+from astroid import MANAGER, register_module_extender
+from astroid.builder import AstroidBuilder
+
+
+def pytest_transform():
+    return AstroidBuilder(MANAGER).string_build('''
+
+try:
+    import _pytest.mark
+    import _pytest.recwarn
+    import _pytest.runner
+    import _pytest.python
+except ImportError:
+    pass
+else:
+    deprecated_call = _pytest.recwarn.deprecated_call
+    exit = _pytest.runner.exit
+    fail = _pytest.runner.fail
+    fixture = _pytest.python.fixture
+    importorskip = _pytest.runner.importorskip
+    mark = _pytest.mark.MarkGenerator()
+    raises = _pytest.python.raises
+    skip = _pytest.runner.skip
+    yield_fixture = _pytest.python.yield_fixture
+
+''')
+
+register_module_extender(MANAGER, 'pytest', pytest_transform)
+register_module_extender(MANAGER, 'py.test', pytest_transform)