Module ClassDef bases body FunctionDef arguments args NameParam NameParam defaults body ImportFrom alias ImportFrom alias Assign AttributeStore NameLoad attr Call NameLoad NameLoad Assign AttributeStore NameLoad attr Call NameLoad decorator_list decorator_list Assign NameStore Call NameLoad
N/A Env N/A N/A create N/A N/A self isMaster N/A N/A tracker MapOutputTracker fetch SimpleShuffleFetcher N/A N/A self mapOutputTracker N/A MapOutputTracker isMaster N/A N/A self shuffleFetcher N/A SimpleShuffleFetcher N/A N/A N/A env N/A Env