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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _move_dragged_row(self, item):
 """Insert dragged row at item's position."""

        self.move(self._dragged_row, '', self.index(item))
        self.see(self._dragged_row)
        bbox = self.bbox(self._dragged_row)
        self._dragged_row_y = bbox[1]
        self._dragged_row_height = bbox[3]
        self._visual_drag.see(self._dragged_row)