wassname/pytorch-lightning
1
0
Fork 0
mirror of https://github.com/wassname/pytorch-lightning.git synced 2026-09-11 12:31:23 +08:00
Code Issues Packages Projects Releases Wiki Activity

Sampler (#1328)

Browse Source 
* sampler

* check for dataloader type

* check for dataloader type

* fixed sampler cases
This commit is contained in:
William Falcon
2020-04-01 12:57:36 -04:00
committed by GitHub
parent 7de51f78ac
commit e48422df38
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
pytorch_lightning/trainer/data_loading.py
+4 -4
View File
@@ -79,11 +79,11 @@ class TrainerDataLoadingMixin(ABC):
if not isinstance(dataloader, DataLoader):
return dataloader
# don't add sampler when user gives one
if dataloader.sampler is not None:
return dataloader
need_dist_sampler = self.use_ddp or self.use_ddp2 or self.use_tpu
no_sampler_added = dataloader.sampler is None
if need_dist_sampler and no_sampler_added:
if self.use_ddp or self.use_ddp2 or self.use_tpu:
dl_args = {
'dataset': dataloader.dataset,
'batch_size': dataloader.batch_size,