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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 post_process(self, indices):
 """ Post-processes the evaluator with the selected attribute indices. :param indices: the attribute indices list to use :type indices: ndarray :return: the processed indices :rtype: ndarray """

        array = javabridge.call(self.jobject, "postProcess", "([I)[I", indices)
        if array is None:
            return None
        else:
            return javabridge.get_env().get_int_array_elements(array)