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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 update_config(self, config, timeout=-1):
 """ Updates the remote server configuration and the automatic backup schedule for backup. Args: config (dict):
 Object to update. timeout: Timeout in seconds. Wait for task completion by default. The timeout does not abort the operation in OneView, just stop waiting for its completion. Returns: dict: Backup details. """

        return self._client.update(config, uri=self.URI + "/config", timeout=timeout)