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add DISABLE_TORCHRUN option

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Former-commit-id: bcc574b479c2101438723aadead42743d4378776
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hiyouga 2024-06-06 23:44:58 +08:00
parent b96b995620
commit a47e24222a
1 changed files with 6 additions and 1 deletions
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7
src/llamafactory/cli.py
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@ -72,7 +72,12 @@ def main():
elif command == Command.EXPORT:
export_model()
elif command == Command.TRAIN:
if get_device_count() > 0:
disable_torchrun = os.environ.get("DISABLE_TORCHRUN", "0").lower() in ["true", "1"]
if disable_torchrun and get_device_count() > 1:
logger.warning("`torchrun` cannot be disabled when device count > 1.")
disable_torchrun = False
if (not disable_torchrun) and (get_device_count() > 0):
master_addr = os.environ.get("MASTER_ADDR", "127.0.0.1")
master_port = os.environ.get("MASTER_PORT", str(random.randint(20001, 29999)))
logger.info("Initializing distributed tasks at: {}:{}".format(master_addr, master_port))