Method __sort

recipes/Python/577635_Directory_Pruner_3/recipe-577635.py:839–847

Sort an expanded node's children by the given key.

(self, key)

        self.__sort(lambda child: child.path)

    def __sort(self, key):
        "Sort an expanded node's children by the given key."
        if self.expanded:
            nodes = list(self.children)
            order = sorted(nodes, key=key)
            if order == nodes:
                order = reversed(order)
            for child in order:
                self.__tree.move(child.__node, self.__node, tkinter.END)

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# Directory Pruner 3/view.py