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class CmRDT:
pass
class Counter(CmRDT):
def __init__(self): # constructor function
self._count = 0
def value(self): # query function
return self._count
def increment(self): # update function
self._count += 1
for replica in self.replicas():
self.transmit("increment", replica)
def decrement(self): # update function
self._count -= 1
for replica in self.replicas():
self.transmit("decrement", replica)
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