python - Pytest setup/teardown hooks for session -

pytest has setup , teardowns hooks module, class, method.

i want create custom test environment in setup (before start of test session) , cleanup after tests finished. in other words, how can use hooks setup_session , teardown_session?

these hooks work me:

def pytest_sessionstart(session):     # setup_stuff  def pytest_sessionfinish(session, exitstatus):     # teardown_stuff 

but next fixture session scope looks prettier:

@fixture(autouse=true, scope='session') def my_fixture():     # setup_stuff     yield     # teardown_stuff