Files
pytorch-lightning/pl_examples/basic_examples
Ir1dXD 5a9afb11cc change print to logging (#457)
* change print to logging

* always use logging.info

* use f-strings

* update code style

* set logging configs

* remove unused code
2019-11-05 08:43:21 -05:00
..
2019-10-22 11:32:40 +03:00
2019-10-22 11:32:40 +03:00

Basic Examples

Use these examples to test how lightning works.

Test on CPU

python cpu_template.py

Train on a single GPU

python gpu_template.py --gpus 1

DataParallel (dp)

Train on multiple GPUs using DataParallel.

python gpu_template.py --gpus 2 --distributed_backend dp

DistributedDataParallel (ddp)

Train on multiple GPUs using DistributedDataParallel

python gpu_template.py --gpus 2 --distributed_backend ddp

DistributedDataParallel+DP (ddp2)

Train on multiple GPUs using DistributedDataParallel + dataparallel. On a single node, uses all GPUs for 1 model. Then shares gradient information across nodes.

python gpu_template.py --gpus 2 --distributed_backend ddp2