`returnn.util.train_proc_manager`¶

Start RETURNN training in a subprocess and if it crashes, try to restart it under certain conditions.

returnn.util.train_proc_manager.maybe_start_train_proc_manager(*, config: Config)[source]¶: Under certain conditions, start the train proc manager.

returnn.util.train_proc_manager.main_proc_manager(*, config: Config)[source]¶: Start this in the parent.