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#!/usr/bin/env python
"""circuits Hello World"""
from circuits import Component, Event
class hello(Event):
"""hello Event"""
class App(Component):
def hello(self):
"""Hello Event Handler"""
return 'Hello World!'
def started(self, component):
"""
Started Event Handler
This is fired internally when your application starts up and can be used to
trigger events that only occur once during startup.
"""
x = self.fire(hello()) # Fire hello Event
yield self.wait('hello') # Wait for Hello Event to fire
print(x.value) # Print the value we got back from firing Hello
raise SystemExit(0) # Terminate the Application
def main():
App().run()
if __name__ == '__main__':
main()
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