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# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the license found in the
# LICENSE file in the root directory of this source tree.
import os
import time
import torch
def get_machine_local_and_dist_rank():
"""
Get the distributed and local rank of the current gpu.
"""
local_rank = int(os.environ.get("LOCAL_RANK", None))
distributed_rank = int(os.environ.get("RANK", None))
assert (
local_rank is not None and distributed_rank is not None
), "Please the set the RANK and LOCAL_RANK environment variables."
return local_rank, distributed_rank
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