lightning/tests
William Falcon 969e929a48
Learning rate stepping option (#941)
* remove deprecated args to learning rate step function

* step based scheduler

* mixing models for testing

* fix styling

* tests

* update documentation

* smaller fix

* update to dict structure

* updated test

* update documentation

* update CHANGELOG.md

* fix styling

* fix problems with trainer io

* fix tests

* simplification of code

* fix styling

* change from batch to step

* update to tests

* fix styling

* fixed some logic

* Update pytorch_lightning/core/lightning.py

* duplicated test

* fix test on amp

* small update to tests

* added monitor key for ReduceLROnPlateau

* Update trainer.py

* Update training_loop.py

* fix test after introducing monitor keyword

Co-authored-by: Jirka Borovec <Borda@users.noreply.github.com>
Co-authored-by: William Falcon <waf2107@columbia.edu>
2020-03-05 06:48:54 -05:00
..
loggers hparams as dict [blocked by 1041] (#1029) 2020-03-04 09:33:39 -05:00
models Learning rate stepping option (#941) 2020-03-05 06:48:54 -05:00
trainer Learning rate stepping option (#941) 2020-03-05 06:48:54 -05:00
README.md Update tests README to point to tests/requirements.txt (#935) 2020-02-25 09:45:34 -05:00
__init__.py added init to test folder 2019-07-24 21:32:31 -04:00
conftest.py Fix amp tests (#661) 2020-01-05 14:34:25 -05:00
requirements.txt separate requirements for logger dependencies (#792) 2020-02-21 13:30:27 -05:00
test_amp.py Enable TPU support (#868) 2020-02-17 16:01:20 -05:00
test_cpu_models.py Fixing tests (#936) 2020-02-25 13:06:24 -05:00
test_gpu_models.py Learning rate stepping option (#941) 2020-03-05 06:48:54 -05:00
test_profiler.py resolving documentation warnings (#833) 2020-02-27 16:07:51 -05:00
test_restore_models.py update checkpoint docs (#1016) 2020-03-03 15:16:57 -05:00

README.md

PyTorch-Lightning Tests

Most PL tests train a full MNIST model under various trainer conditions (ddp, ddp2+amp, etc...). This provides testing for most combinations of important settings. The tests expect the model to perform to a reasonable degree of testing accuracy to pass.

Running tests

The automatic travis tests ONLY run CPU-based tests. Although these cover most of the use cases, run on a 2-GPU machine to validate the full test-suite.

To run all tests do the following:

git clone https://github.com/PyTorchLightning/pytorch-lightning
cd pytorch-lightning

# install module locally
pip install -e .

# install dev deps
pip install -r tests/requirements.txt

# run tests
py.test -v

To test models that require GPU make sure to run the above command on a GPU machine. The GPU machine must have:

  1. At least 2 GPUs.
  2. NVIDIA-apex installed.

Running Coverage

Make sure to run coverage on a GPU machine with at least 2 GPUs and NVIDIA apex installed.

cd pytorch-lightning

# generate coverage (coverage is also installed as part of dev dependencies under tests/requirements.txt)
pip install coverage
coverage run --source pytorch_lightning -m py.test pytorch_lightning tests examples -v --doctest-modules

# print coverage stats
coverage report -m

# exporting resulys
coverage xml
codecov -t 17327163-8cca-4a5d-86c8-ca5f2ef700bc  -v