Method get

xarray/core/treenode.py:520–530

Return the child node with the specified key. Only looks for the node within the immediate children of this node, not in other nodes of the tree.

(self, key: str, default: Self | None = None)

        pass

    def get(self, key: str, default: Self | None = None) -> Self | None:
        """
        Return the child node with the specified key.

        Only looks for the node within the immediate children of this node,
        not in other nodes of the tree.
        """
        if key in self.children:
            return self.children[key]
        else:
            return default

    # TODO `._walk` method to be called by both `_get_item` and `_set_item`