about the function get_deepth_pod

[Shenyyyyyyyyyy]

Hello,

I noticed in the data_integrate.py file there is a function get_deepth_pod with many levels of loops, and it gets stuck in an infinite loop when the flag is true. I didn't understand the purpose of this function; could you please explain its functionality and under what scenarios it would result in an infinite loop?

def get_deepth_pod(self, traget_event):
        pod = ""
        deepth = 0
        while True:
            flag = False
            for key in self.adjacency_list.keys():
                for item in self.adjacency_list[key]:
                    if traget_event == item.event:
                        traget_event = key.event
                        if deepth == 0:
                            pod = item.pod
                        flag = True
                        if "start" in key.event and "TraceID" not in key.event:
                            deepth = deepth + 1
                        break
                if flag == True:
                    # break
                    return deepth, pod
            if flag == False:
                break
        return deepth, pod