def __init__(
        self, message="Operation failed, requiring a retry", cause=None
    ) -> None:
        """
        Initialize a RetryException instance.

        :param message: Detailed information about the exception, a string by default set as "Operation failed, requiring a retry"
        :param cause: The original exception object that caused this exception, optional
        """
        super().__init__(message)
        self.cause = cause

        Initialize a RetryException instance.

        :param message: Detailed information about the exception, a string by default set as "Operation failed, requiring a retry"
        :param cause: The original exception object that caused this exception, optional
        
llama-index-integrations/readers/llama-index-readers-dashscope/llama_index/readers/dashscope/utils.py