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lightning
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added single node distdataparallel

This commit is contained in:
William Falcon 2019-07-03 16:22:43 -04:00
parent 8d3090c843
commit 55b69f9fc5
1 changed files with 2 additions and 2 deletions
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4
pytorch_lightning/models/trainer.py
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@ -281,7 +281,7 @@ class Trainer(TrainerIO):
if self.on_gpu: if self.on_gpu:
rank = 0 rank = 0
self.experiment = self.experiment.get_meta_copy() self.experiment = self.experiment.get_meta_copy()
mp.spawn(self.__dp_train, nprocs=len(self.data_parallel_device_ids), args=(self, )) mp.spawn(self.dp_train, nprocs=len(self.data_parallel_device_ids), args=(self, ))
else: else:
self.__run_pretrain_routine(model) self.__run_pretrain_routine(model)
@ -291,7 +291,7 @@ class Trainer(TrainerIO):
# del state['experiment'] # del state['experiment']
return state return state
def __dp_train(self, gpu_nb, proc_rank, model): def dp_train(self, gpu_nb, proc_rank, model):
""" """
Entry point into a DP thread Entry point into a DP thread
:param gpu_nb: :param gpu_nb: