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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 reject(self):
 """Redefinition of the method to remove the rectangle selection tool. It will call the super method. """

        self.canvas.unsetMapTool(self.rectangle_map_tool)
        self.rectangle_map_tool.reset()

        super(OsmDownloaderDialog, self).reject()