Python ProducerWrapper.stop_all_pvs Examples

Example #1

def teardown_function(function):
    """
    Stops forwarder pv listening and resets any values in EPICS
    """
    print("Resetting PVs", flush=True)
    prod = ProducerWrapper("localhost:9092", CONFIG_TOPIC, "")
    prod.stop_all_pvs()

    defaults = {
        PVDOUBLE: 0.0,
        # We have to use this as the second parameter for caput gets parsed as empty so does not change the value of
        # the PV
        PVSTR: '""',
        PVLONG: 0,
        PVENUM: "INIT",
    }

    for key, value in defaults.items():
        change_pv_value(key, value)
    change_array_pv_value(PVFLOATARRAY, "3 1.1 2.2 3.3")
    sleep(3)

Example #2

def teardown_function(function):
    """
    Stops forwarder pv listening and resets any values in EPICS
    :param docker_compose: test fixture to apply to
    :return:
    """
    print("Resetting PVs", flush=True)
    prod = ProducerWrapper("localhost:9092", CONFIG_TOPIC, "")
    prod.stop_all_pvs()

    defaults = {
        PVDOUBLE: 0.0,
        # We have to use this as the second parameter for caput gets parsed as empty so does not change the value of
        # the PV
        PVSTR: "\"\"",
        PVLONG: 0,
        PVENUM: "INIT"
    }

    for key, value in defaults.items():
        change_pv_value(key, value)
    sleep(3)