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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 revoke_token(self, token):
 """ ADMIN ONLY. Returns True or False, depending on whether deletion of the specified token was successful. """

        resp, resp_body = self.method_delete("tokens/%s" % token, admin=True)
        if resp.status_code in (401, 403):
            raise exc.AuthorizationFailure("You must be an admin to make this "
                    "call.")
        return 200 <= resp.status_code < 300