junrushao1994 commented on a change in pull request #10368:
URL: https://github.com/apache/tvm/pull/10368#discussion_r817416165
##########
File path: python/tvm/meta_schedule/task_scheduler/task_scheduler.py
##########
@@ -187,10 +160,114 @@ def f_join_running_task(task_id: int) -> None:
database,
cost_model,
measure_callbacks,
- f_tune,
- f_initialize_task,
- f_set_task_stopped,
- f_is_task_running,
- f_join_running_task,
- f_next_task_id,
+ *methods,
)
+
+
+class PyTaskScheduler:
+ """
+ An abstract task scheduler with customized methods on the python-side.
+ This is the user facing class for function overloading inheritance.
+
+ Note: @derived_object is required for proper usage of any inherited class.
+ """
+
+ _tvm_metadata = {
+ "cls": _PyTaskScheduler,
+ "members": [
+ "tasks",
+ "builder",
+ "runner",
+ "database",
+ "cost_model",
+ "measure_callbacks",
+ ],
+ "methods": [
+ "tune",
+ "initialize_task",
+ "set_task_stopped",
+ "is_task_running",
+ "join_running_task",
+ "next_task_id",
+ ],
+ }
+
+ def __init__(
+ self,
+ tasks: List[TuneContext],
+ builder: Builder,
+ runner: Runner,
+ database: Database,
+ cost_model: Optional[CostModel] = None,
+ measure_callbacks: Optional[List[MeasureCallback]] = None,
+ ):
+ self.tasks = tasks
+ self.builder = builder
+ self.runner = runner
+ self.database = database
+ self.cost_model = cost_model
+ self.measure_callbacks = measure_callbacks
+
+ def tune(self) -> None:
+ """Auto-tuning."""
+ # Using self._outer to replace the self pointer
+ _ffi_api.TaskSchedulerTune(self._outer()) # type: ignore # pylint:
disable=no-member
Review comment:
I don't think we should use the weakref dark magic
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