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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_env(self):
 """ loads the environment variables as unicode if ascii """

        env = {}
        for k, v in os.environ.items():
            k = k.decode() if isinstance(k, bytes) else k
            v = v.decode() if isinstance(v, bytes) else v
            env[k] = v
        return list(env.items())