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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 save_settings(self, settings_file):
 """Save block matcher settings to a file object"""

        settings = {}
        for parameter in self.parameter_maxima:
            settings[parameter] = self.__getattribute__(parameter)
        with open(settings_file, "w") as settings_file:
            simplejson.dump(settings, settings_file)