class Task(model, task, priority_path=None, **kwargs)[source]

Bases: object

The meta classs of task in Taskflow. The meta class has the five abstract function,

the subclass need to inherit from the meta class.

  • task (string) – The name of task.

  • model (string) – The model name in the task.

  • kwargs (dict, optional) – Additional keyword arguments passed along to the specific task.


Return the usage message of the current task.