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added slurm managed flag catch for non-slurm peeps

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William Falcon 2019-07-18 17:59:16 -04:00
parent 6e12431e6b
commit 0ac7a8590b
1 changed files with 1 additions and 0 deletions
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pytorch_lightning/models/trainer.py
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@ -393,6 +393,7 @@ class Trainer(TrainerIO):
You requested {nb_requested_gpus} GPUs but launched {nb_slurm_tasks} slurm tasks. You requested {nb_requested_gpus} GPUs but launched {nb_slurm_tasks} slurm tasks.
We will launch {nb_requested_gpus} processes for you. We will launch {nb_requested_gpus} processes for you.
We recommend you let slurm manage the processes by setting: --ntasks-per-node={nb_requested_gpus} We recommend you let slurm manage the processes by setting: --ntasks-per-node={nb_requested_gpus}
If you're not using SLURM, ignore this message!
""" """
warnings.warn(msg) warnings.warn(msg)
mp.spawn(self.ddp_train, nprocs=len(self.data_parallel_device_ids), args=(model, )) mp.spawn(self.ddp_train, nprocs=len(self.data_parallel_device_ids), args=(model, ))