bos_client.py 文件源码

def does_bucket_exist(self, bucket_name, config=None):
        """
        Check whether there is a bucket with specific name

        :param bucket_name: None
        :type bucket_name: str
        :return:True or False
        :rtype: bool
        """
        try:
            self._send_request(http_methods.HEAD, bucket_name, config=config)
            return True
        except BceHttpClientError as e:
            if isinstance(e.last_error, BceServerError):
                if e.last_error.status_code == httplib.FORBIDDEN:
                    return True
                if e.last_error.status_code == httplib.NOT_FOUND:
                    return False
            raise e