DataTreeGrab.py 文件源码

def __init__(self, dtree, parent = None):
        self.node_lock = RLock()
        with self.node_lock:
            self.dtc = DataTreeConstants()
            self.children = []
            self.dtree = dtree
            self.parent = parent
            self.value = None
            self.child_index = 0
            self.level = 0
            self.links = {}
            self.links["values"] = {}
            self.links["nodes"] = {}
            self.end_links = {}
            self.end_links["values"] = {}
            self.end_links["nodes"] = {}

            self.is_root = bool(self.parent == None)
            n = self
            while not n.is_root:
                n = n.parent

            self.root = n
            if isinstance(parent, DATAnode):
                self.parent.append_child(self)
                self.level = parent.level + 1