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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(self, filename, incl_uniqueid=False):
 """ Save the Parameter to a JSON-formatted ASCII file :parameter str filename: relative or fullpath to the file :return: filename :rtype: str """

        filename = os.path.expanduser(filename)
        f = open(filename, 'w')
        json.dump(self.to_json(incl_uniqueid=incl_uniqueid), f,
                   sort_keys=True, indent=0, separators=(',', ': '))
        f.close()

        return filename