def set_value()

in azure/durable_functions/models/Task.py [0:0]

• 13 lines of code
• 5 McCabe index (conditional complexity)

    def set_value(self, is_error: bool, value: Any):
        """Set the value of this Task: either an exception of a result.

        Parameters
        ----------
        is_error : bool
            Whether the value represents an exception of a result.
        value : Any
            The value of this Task

        Raises
        ------
        Exception
            When the Task failed but its value was not an Exception
        """
        new_state = self.state
        if is_error:
            if not isinstance(value, Exception):
                if not (isinstance(value, TaskBase) and isinstance(value.result, Exception)):
                    err_message = f"Task ID {self.id} failed but it's value was not an Exception"
                    raise Exception(err_message)
            new_state = TaskState.FAILED
        else:
            new_state = TaskState.SUCCEEDED
        self.change_state(new_state)
        self.result = value
        self.propagate()