dagger
A poor man's DAG based task scheduler, providing minmal support for workflow creation and basic task scheduling (only greedy scheduling is supported for now).
Usage
Any regular python function can be turned into a task with the Task decorator:
@Task
def do_something(*args, **kwargs):
...
@Task
def do_someting_else(*args, **kwargs):
...
To construct a task DAG, simply add tasks to it:
dag = TaskDAG()
dag.add('first task', do_something, inputs=(['buy milk'], {}))
dag.add('second task', do_something, inputs=(['do laundry', 'cook meal'], {}))
dag.add('last task', do_someting_else, deps=['first task', 'second task'])
After constructing the task DAG, executing it is just one line of code:
dag.execute()