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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 update(self, *args):
 """Force an update to match the current state of my character. This polls every element of the character, and therefore causes me to sync with the LiSE core for a long time. Avoid when possible. """


        # remove widgets that don't represent anything anymore
        Logger.debug("Board: updating")
        self.remove_absent_pawns()
        self.remove_absent_spots()
        self.remove_absent_arrows()
        # add widgets to represent new stuff
        self.add_new_spots()
        if self.arrow_cls:
            self.add_new_arrows()
        self.add_new_pawns()
        self.spotlayout.finalize_all()
        Logger.debug("Board: updated")