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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_token(self):
 """ get current oauth token """

        self.token = self._session.fetch_token(
            token_url=CLOUD_URLS["get_token"][1],
            client_id=self._client_id,
            client_secret=self._client_secret
        )