def nextTuple(self):
if self.count < 2:
word = choice(words)
id = str(uuid4())
self.pending[id] = word
storm.rpcMetrics("my-custom-shellspout-metric", 1)
self.count = self.count + 1
storm.log("TesterSpout update my-custom-shellspout-metric "+str(self.count))
storm.emit([word], id=id)