def __virtual__():
    cmd = _detect_os()
    if salt.utils.which(cmd):
        return 'apache'
    return (False, 'The apache execution module cannot be loaded: apache is not installed.')
Resets an element.  This function removes all subelements, clears
dataset/ETHPy150Open saltstack/salt/salt/modules/apache.py/__virtual__--crossover with--dataset/ETHPy150Open flosch/simpleapi/example_project/client/python/sapi/message.py/MessageElement.clear