| CmdLineFwk() | PipelineTask framework which executes tasks from command line. | 
| ExecutionGraphFixup | Interface for classes which update quantum graphs before execution. | 
| ExecutionStatus | Possible values for job execution status. | 
| MPGraphExecutor(numProc, timeout, …) | Implementation of QuantumGraphExecutor using same-host multiprocess execution of Quanta. | 
| MPGraphExecutorError | Exception class for errors raised by MPGraphExecutor. | 
| MPTimeoutError | Exception raised when task execution times out. | 
| PreExecInit(butler, taskFactory, extendRun, mock) | Initialization of registry for QuantumGraph execution. | 
| QuantumExecutor | Class which abstracts execution of a single Quantum. | 
| QuantumGraphExecutor | Class which abstracts QuantumGraph execution. | 
| QuantumReport(dataId, Mapping[str, Any]], …) | Task execution report for a single Quantum. | 
| Report | Execution report for the whole job with one or few quanta. | 
| SimplePipelineExecutor(quantum_graph, butler) | A simple, high-level executor for pipelines. | 
| SingleQuantumExecutor(taskFactory, …) | Executor class which runs one Quantum at a time. | 
| TaskFactory | Class instantiating PipelineTasks. |