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#!/usr/bin/env python
"""
Multi Bridge Example
Identical to the Hello Bridge Example but with a 2nd child.
"""
from os import getpid
from circuits import Component, Event, ipc
class go(Event):
"""go Event"""
class hello(Event):
"""hello Event"""
class Child(Component):
def hello(self):
return f'Hello from child with pid {getpid()}'
class App(Component):
def init(self):
self.counter = 0
self.child1 = Child().start(process=True, link=self)
self.child2 = Child().start(process=True, link=self)
def ready(self, *args):
self.counter += 1
if self.counter < 2:
return
self.fire(go())
def go(self):
x = yield self.call(hello())
yield print(x)
y = yield self.call(ipc(hello()), self.child1[1].channel)
yield print(y)
z = yield self.call(ipc(hello()), self.child2[1].channel)
yield print(z)
raise SystemExit(0)
def hello(self):
return f'Hello from parent with pid {getpid()}'
App().run()
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