sagemaker.core.modules.train.container_drivers.distributed_drivers.torchrun_driver

This module is the entry point for the Torchrun driver script.

Functions

create_commands()	Create the Torch Distributed command to execute
get_base_pytorch_command()	Get the base Torch Distributed launcher to execute
main()	Main function to execute the PyTorch distributed training script.
pytorch_version()	Get the PyTorch version as a tuple of integers.
setup_env()	Setup the environment variables for PyTorch distributed training

sagemaker.core.modules.train.container_drivers.distributed_drivers.torchrun_driver.create_commands()

Create the Torch Distributed command to execute

sagemaker.core.modules.train.container_drivers.distributed_drivers.torchrun_driver.get_base_pytorch_command() → List[str]

Get the base Torch Distributed launcher to execute

sagemaker.core.modules.train.container_drivers.distributed_drivers.torchrun_driver.main()

Main function to execute the PyTorch distributed training script.

This function sets some environment variables and executes the PyTorch distributed training script.

Execution Lifecycle: 1. Setup Environment Variables for PyTorch Distributed Training 2. Create Torch Distributed Command 3. Execute Torch Distributed Command with user script provided in entry_script 4. Exit

sagemaker.core.modules.train.container_drivers.distributed_drivers.torchrun_driver.pytorch_version() → Tuple[int, int]

Get the PyTorch version as a tuple of integers.

sagemaker.core.modules.train.container_drivers.distributed_drivers.torchrun_driver.setup_env()

Setup the environment variables for PyTorch distributed training