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set cuda devices for no-docker mode #1925

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merged 6 commits into from
May 5, 2023
Merged

set cuda devices for no-docker mode #1925

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60f9041
set cuda devices for no-docker mode
swsuggs May 4, 2023
84d7902
don't set cuda devices if already set
swsuggs May 4, 2023
8918cf1
formatting
swsuggs May 4, 2023
8637112
log warning if cuda_visible_devices is already set in no-docker mode
swsuggs May 5, 2023
038f3e9
formatting
swsuggs May 5, 2023
f8ae149
minor format update
swsuggs May 5, 2023
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20 changes: 19 additions & 1 deletion armory/eval/evaluator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -92,10 +92,28 @@ def _gather_env_variables(self):
if not self.armory_global_config["verify_ssl"]:
self.extra_env_vars["VERIFY_SSL"] = "false"

cuda_var_exists = (
True if os.getenv("CUDA_VISIBLE_DEVICES") is not None else False
)
if cuda_var_exists and self.no_docker:
log.warning(
"CUDA_VISIBLE_DEVICES is set; any Armoy gpu instructions will be ignored"
)
# Existing value should override armory flags
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# Set visible gpus
if self.config["sysconfig"].get("use_gpu", None):
gpus = self.config["sysconfig"].get("gpus")
if gpus is not None:
self.extra_env_vars["NVIDIA_VISIBLE_DEVICES"] = gpus
if self.no_docker and not cuda_var_exists:
self.extra_env_vars["CUDA_VISIBLE_DEVICES"] = gpus
if not self.no_docker:
self.extra_env_vars["NVIDIA_VISIBLE_DEVICES"] = gpus
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else:
if self.no_docker and not cuda_var_exists:
# Block gpus for no-docker mode
self.extra_env_vars["CUDA_VISIBLE_DEVICES"] = "-1"

if self.config["sysconfig"].get("set_pythonhashseed"):
self.extra_env_vars["PYTHONHASHSEED"] = "0"

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