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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 _get_updated_environment(self, env_dict=None):
 """Returns globals environment with 'magic' variable Parameters env_dict: Dict, defaults to {'S': self} \tDict that maps global variable name to value """


        if env_dict is None:
            env_dict = {'S': self}

        env = globals().copy()
        env.update(env_dict)

        return env