code: def click_absolute(self, x, y, button):
          
          self.interface.send_mouse_click(x, y, button, False)
docs: Send a mouse click relative to the screen (absolute)
          
          Usage: C{mouse.click_absolute(x, y, button)}
          
          @param x: x-coordinate in pixels, relative to upper left corner of window
          @param y: y-coordinate in pixels, relative to upper left corner of window
          @param button: mouse button to simulate (left=1, middle=2, right=3)