parsl.app.app.join_app

parsl.app.app.join_app(function=None, data_flow_kernel: Optional[parsl.dataflow.dflow.DataFlowKernel] = None, cache: bool = False, executors: Union[List[str], typing_extensions.Literal[all]] = 'all', ignore_for_cache: Optional[List[str]] = None)[source]

Decorator function for making join apps

Parameters
  • function (function) – Do not pass this keyword argument directly. This is needed in order to allow for omitted parenthesis, for example, @python_app if using all defaults or @python_app(walltime=120). If the decorator is used alone, function will be the actual function being decorated, whereas if it is called with arguments, function will be None. Default is None.

  • data_flow_kernel (DataFlowKernel) – The DataFlowKernel responsible for managing this app. This can be omitted only after calling parsl.dataflow.dflow.DataFlowKernelLoader.load(). Default is None.

  • cache (bool) – Enable caching of the app call. Default is False.