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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, obj, id_code):
 """ Save an object, and use id_code in the filename obj - any object id_code - unique identifier """

        filestream = open('{0}/{1}'.format(self.data_path, id_code), 'w+')
        pickle.dump(obj, filestream)
        filestream.close()