def retry()

in ees_network_drive/utils.py [0:0]

• 16 lines of code
• 3 McCabe index (conditional complexity)

def retry(exception_list):
    """Decorator for retrying in case of network exceptions.
    Retries the wrapped method `times` times if the exceptions listed
    in ``exceptions`` are thrown
    :param exception_list: Lists of exceptions on which the connector should retry
    """

    def decorator(func):
        """This function used as a decorator."""

        def execute(self, *args, **kwargs):
            """This function execute the retry logic."""
            retry = 1
            while retry <= self.retry_count:
                try:
                    return func(self, *args, **kwargs)
                except exception_list as exception:
                    self.logger.exception(
                        f"Error while creating a connection. Retry count: {retry} out of {self.retry_count}. \
                            Error: {exception}"
                    )
                    time.sleep(2 ** retry)
                    retry += 1

        return execute

    return decorator