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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 _try_refresh_access_token(self) -> None: """Attempts to get a new access token using the refresh token, if needed. If the access token is expired and this instance has a stored refresh token, then the refresh token is in the API call to get a new access token. If successful, this instance is modified in-place with that new access token. Args: None Returns: None """

        if self.refresh_token:
            if not self.access_token or self._is_access_token_expired():
                self.access_token, self.access_expiration = self._get_access_from_refresh()
                self.access_expiration = time.time() + self.access_expiration