【发布时间】:2021-05-09 12:11:34
【问题描述】:
例如https://raw.githubusercontent.com/cocagne/txdbus/master/doc/tutorial_examples/signal_client
#!/usr/bin/env python
from twisted.internet import reactor, defer
from txdbus import client, error
def onSignal( tickCount ):
print 'Got tick signal: ', tickCount
@defer.inlineCallbacks
def main():
try:
cli = yield client.connect(reactor)
robj = yield cli.getRemoteObject( 'org.example', '/Signaller' )
robj.notifyOnSignal( 'tick', onSignal )
except error.DBusException, e:
print 'DBus Error:', e
reactor.callWhenRunning(main)
reactor.run()
在上面的代码示例中,我们如何等待使用twisted调用onSignal方法?
【问题讨论】: