ae_toolbox_torch/run_models.py
2019-08-24 19:05:46 +02:00

96 lines
3.4 KiB
Python

from torch.distributions import Normal
from networks.auto_encoder import *
import time
from networks.variational_auto_encoder import *
from networks.adverserial_auto_encoder import *
from networks.seperating_adversarial_auto_encoder import *
from networks.modules import LightningModule
from pytorch_lightning import Trainer
from test_tube import Experiment
from argparse import Namespace
from argparse import ArgumentParser
from distutils.util import strtobool
args = ArgumentParser()
args.add_argument('--step', default=6)
args.add_argument('--features', default=6)
args.add_argument('--size', default=9)
args.add_argument('--latent_dim', default=4)
args.add_argument('--model', default='Model')
args.add_argument('--refresh', type=strtobool, default=False)
# ToDo: How to implement this better?
# other_classes = [AutoEncoder, AutoEncoderLightningOverrides]
class Model(AutoEncoderLightningOverrides, LightningModule):
def __init__(self, parameters):
assert all([x in parameters for x in ['step', 'size', 'latent_dim', 'features']])
self.size = parameters.size
self.latent_dim = parameters.latent_dim
self.features = parameters.features
self.step = parameters.step
super(Model, self).__init__()
self.network = AutoEncoder(self.latent_dim, self.features)
class AdversarialModel(AdversarialAELightningOverrides, LightningModule):
def __init__(self, parameters: Namespace):
assert all([x in parameters for x in ['step', 'size', 'latent_dim', 'features']])
self.size = parameters.size
self.latent_dim = parameters.latent_dim
self.features = parameters.features
self.step = parameters.step
super(AdversarialModel, self).__init__()
self.normal = Normal(0, 1)
self.network = AdversarialAutoEncoder(self.latent_dim, self.features)
pass
class SeparatingAdversarialModel(SeparatingAdversarialAELightningOverrides, LightningModule):
def __init__(self, parameters: Namespace):
assert all([x in parameters for x in ['step', 'size', 'latent_dim', 'features']])
self.size = parameters.size
self.latent_dim = parameters.latent_dim
self.features = parameters.features
self.step = parameters.step
super(SeparatingAdversarialModel, self).__init__()
self.normal = Normal(0, 1)
self.network = SeperatingAdversarialAutoEncoder(self.latent_dim, self.features)
pass
if __name__ == '__main__':
arguments = args.parse_args()
model = globals()[arguments.model](arguments)
# PyTorch summarywriter with a few bells and whistles
outpath = os.path.join(os.getcwd(), 'output', model.name, time.asctime().replace(' ', '_').replace(':', '-'))
os.makedirs(outpath, exist_ok=True)
exp = Experiment(save_dir=outpath)
exp.tag(tag_dict=arguments.__dict__)
from pytorch_lightning.callbacks import ModelCheckpoint
checkpoint_callback = ModelCheckpoint(
filepath=os.path.join(outpath, 'weights.ckpt'),
save_best_only=False,
verbose=True,
period=4
)
trainer = Trainer(experiment=exp, max_nb_epochs=250, gpus=[0],
add_log_row_interval=1000, checkpoint_callback=checkpoint_callback)
trainer.fit(model)
trainer.save_checkpoint(os.path.join(outpath, 'weights.ckpt'))
# view tensorflow logs
print(f'View tensorboard logs by running\ntensorboard --logdir {outpath}')
print('and going to http://localhost:6006 on your browser')