step2_process_group_manager/model.py
step4_tensor_parallel/model.py

step2_process_group_manager/train.py
step4_tensor_parallel/train.py

step2_process_group_manager/process_group_manager.py
step4_tensor_parallel/process_group_manager.py

step2_process_group_manager/utils.py
step4_tensor_parallel/utils.py