class Context(object):
def __init__(self, *args, **kwargs):
super(Context, self).__init__()
self.signal = Signal()
def connect(self, receiver, sender=None, weak=True, dispatch_uid=None):
self.signal.connect(receiver, sender, weak, dispatch_uid)
def disconnect(self,
receiver=None,
sender=None,
weak=True,
dispatch_uid=None):
self.signal.disconnect(receiver, sender, weak, dispatch_uid)
def send(self, sender, **named):
self.signal.send(sender, **named)
