Best Python code snippet using molecule_python
conftest.py
Source:conftest.py  
...105    for var_name in tuple(os.environ):106        if var_name.startswith("PYTEST_"):107            monkeypatch.delenv(var_name, raising=False)108@pytest.fixture(autouse=True)109def block_on_serial_mark(request):110    # https://github.com/pytest-dev/pytest-xdist/issues/385111    os.makedirs(".tox", exist_ok=True)112    if request.node.get_closest_marker("serial"):113        # pylint: disable=abstract-class-instantiated114        with FileLock(".tox/semaphore.lock"):115            yield116    else:...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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