def timer_callback(*args):
    logging.debug("timer callback at %s" % datetime.now())
run tests from .py file
dataset/ETHPy150Open nigelkersten/pymacadmin/bin/crankd.py/timer_callback--crossover with--dataset/ETHPy150Open Blazemeter/taurus/tests/modules/test_SeleniumExecutor.py/TestSeleniumNoseRunner.test_selenium_startup_shutdown_python_single