def disable_by_count(self):
        if self.enable_count > 0:
            self.enable_count -= 1
            if self.enable_count == 0:
                self.disable()
Creates an Vertex index and returns it.
dataset/ETHPy150Open fabianp/memory_profiler/memory_profiler.py/LineProfiler.disable_by_count--crossover with--dataset/ETHPy150Open espeed/bulbs/bulbs/rexster/index.py/VertexIndexProxy.create