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from twisted.protocols import amp
class Sum(amp.Command):
arguments = [('a', amp.Integer()),
('b', amp.Integer())]
response = [('total', amp.Integer())]
class Divide(amp.Command):
arguments = [('numerator', amp.Integer()),
('denominator', amp.Integer())]
response = [('result', amp.Float())]
errors = {ZeroDivisionError: 'ZERO_DIVISION'}
class Math(amp.AMP):
def sum(self, a, b):
total = a + b
print 'Did a sum: %d + %d = %d' % (a, b, total)
return {'total': total}
Sum.responder(sum)
def divide(self, numerator, denominator):
result = float(numerator) / denominator
print 'Divided: %d / %d = %f' % (numerator, denominator, result)
return {'result': result}
Divide.responder(divide)
def main():
from twisted.internet import reactor
from twisted.internet.protocol import Factory
pf = Factory()
pf.protocol = Math
reactor.listenTCP(1234, pf)
print 'started'
reactor.run()
if __name__ == '__main__':
main()
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