PyEventEngine 0.3.0.post4

Basic event engine

PyEventEngine

python native event engine

Install

pip install git+https://github.com/BolunHan/PyEventEngine.git

or

pip install PyEventEngine

Use

basic usage

# init event engine
import time
from event_engine import EventEngine, Topic

EVENT_ENGINE = EventEngine()
EVENT_ENGINE.start()


# register handler
def test_handler(msg, **kwargs):
    print(msg)


EVENT_ENGINE.register_handler(topic=Topic('SimpleTopic'), handler=test_handler)

# publish message
EVENT_ENGINE.put(topic=Topic('SimpleTopic'), msg='topic called')
time.sleep(1)
EVENT_ENGINE.stop()

regular topic

# init event engine
import time
from event_engine import EventEngine, Topic, RegularTopic

EVENT_ENGINE = EventEngine()
EVENT_ENGINE.start()


# register handler
def test_handler(msg, **kwargs):
    print(msg)


EVENT_ENGINE.register_handler(topic=RegularTopic('RegularTopic.*'), handler=test_handler)

# publish message
EVENT_ENGINE.put(topic=Topic('RegularTopic.ChildTopic0'), msg='topic called')
time.sleep(1)
EVENT_ENGINE.stop()

timer topic

# init event engine
import time
from event_engine import EventEngine, Topic, RegularTopic

EVENT_ENGINE = EventEngine()
EVENT_ENGINE.start()


# register handler
def test_handler(**kwargs):
    print(kwargs)


topic = EVENT_ENGINE.get_timer(interval=1)
EVENT_ENGINE.register_handler(topic=topic, handler=test_handler)

# publish message
time.sleep(5)
EVENT_ENGINE.stop()

See more advanced usage at .Demo