legate.core.task.task#

legate.core.task.task( func: UserFunction | None = None, *, VariantList variants: VariantList = DEFAULT_VARIANT_LIST, constraints: Sequence[ConstraintProxy] | None = None, bool throws_exception: bool = False, bool has_side_effect: bool = False, bool register: bool = True, ) → Callable[[UserFunction], PyTask] | PyTask#

Convert a Python function to a Legate task.

Parameters:

func (UserFunction) – The base user function to invoke in the task.
variants (VariantList, optional) – The list of variants for which func is applicable. Defaults to (<VariantCode.CPU: 1>,).
constraints (Sequence[ConstraintProxy], optional) – The list of constraints which are to be applied to the arguments of func, if any. Defaults to no constraints.
throws_exception (bool, False) – True if any variants of func throws an exception, False otherwise.
has_side_effect (bool, False) – Whether the task has any global side-effects. See AutoTask.set_side_ effect() for further information.
register (bool, True) – Whether to immediately complete registration of the task.

Returns:

task – The task object.

Return type:

PyTask