def unregister(self, message):
        url = 'http://%s:%d' % (self.host, self.port)
        self.rc_server.unregister_coordinator(self.name, url, message)
If a variable is re-assigned to without being used, no warning is emitted.
dataset/ETHPy150Open cjlee112/pygr/pygr/coordinator.py/Coordinator.unregister--crossover with--dataset/ETHPy150Open timothycrosley/frosted/frosted/test/test_other.py/test_doubleAssignment