def get_node_at_pos(self, pos):
        '''Get the node at the position (x, y).
        '''
        x, y = pos
        for node in self.iterate_open_nodes(self.root):
            if self.x <= x <= self.right and \
               node.y <= y <= node.top:
                return node
dataset/ETHPy150Open kivy/kivy/kivy/uix/treeview.py/TreeView.get_node_at_pos/original