legate.core.task.PyTask#
- class legate.core.task.PyTask(
- func: UserFunction,
- *,
- variants: Sequence[VariantCode],
- constraints: Sequence[DeferredConstraint] | None = None,
- options: TaskConfig | VariantOptions | None = None,
- invoker: object = None,
- library: object = None,
A Legate task constructed from a Python callable.
- __init__()#
Construct a
PyTask
.- Parameters:
func – The base user function to invoke in the task.
variants – The list of variants for which
func
is applicable.constraints – The list of constraints which are to be applied to the arguments of
func
, if any. Defaults to no constraints.invoker – The invoker used to store the signature and marshall arguments to and manage invoking the user variants. Defaults to constructing the invoker from
func
.library – The library context under which to register the new task. Defaults to the core context.
Attributes
Library
bool
_LocalTaskID
Methods
__call__
(self, *args, **kwargs)Invoke the task.
complete_registration
(self)Complete registration for a task.
cpu_variant
(self, func)Register a CPU variant for this task
gpu_variant
(self, func)Register a GPU variant for this task
omp_variant
(self, func)Register an OpenMP variant for this task
prepare_call
(self, *args, **kwargs)Prepare a task instance for execution.