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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 make(self):
 """Instantiates an instance of the environment with appropriate kwargs"""

        if self._entry_point is None:
            raise error.Error('Attempting to make deprecated env {}. (HINT: is there a newer registered version of this env?)'.format(self.id))

        cls = load(self._entry_point)
        env = cls(**self._kwargs)

        # Make the enviroment aware of which spec it came from.
        env.spec = self
        env = env.build(extra_wrappers=self._wrappers)

        return env