Add training of VQGAN

2 files changed, 7 insertions, 25 deletions

diff --git a/text_recognizer/models/base.py b/text_recognizer/models/base.py
index 8b68ed9..94dbde5 100644
--- a/text_recognizer/models/base.py
+++ b/text_recognizer/models/base.py
@@ -49,12 +49,14 @@ class BaseLitModel(LightningModule):
         """Configures the optimizer."""
         optimizers = []
         for optimizer_config in self.optimizer_configs.values():
-            network = getattr(self, optimizer_config.parameters)
+            module = self
+            for m in str(optimizer_config.parameters).split("."):
+                module = getattr(module, m)
             del optimizer_config.parameters
             log.info(f"Instantiating optimizer <{optimizer_config._target_}>")
             optimizers.append(
                 hydra.utils.instantiate(
-                    self.optimizer_config, params=network.parameters()
+                    optimizer_config, params=module.parameters()
                 )
             )
         return optimizers
@@ -92,7 +94,7 @@ class BaseLitModel(LightningModule):
     ) -> Tuple[List[Type[torch.optim.Optimizer]], List[Dict[str, Any]]]:
         """Configures optimizer and lr scheduler."""
         optimizers = self._configure_optimizer()
-        schedulers = self._configure_lr_scheduler(optimizers)
+        schedulers = self._configure_lr_schedulers(optimizers)
         return optimizers, schedulers
 
     def forward(self, data: Tensor) -> Tensor:
diff --git a/text_recognizer/models/vqgan.py b/text_recognizer/models/vqgan.py
index 8ff65cc..80653b6 100644
--- a/text_recognizer/models/vqgan.py
+++ b/text_recognizer/models/vqgan.py
@@ -9,7 +9,7 @@ from text_recognizer.criterions.vqgan_loss import VQGANLoss
 
 
 @attr.s(auto_attribs=True, eq=False)
-class VQVAELitModel(BaseLitModel):
+class VQGANLitModel(BaseLitModel):
     """A PyTorch Lightning model for transformer networks."""
 
     loss_fn: VQGANLoss = attr.ib()
@@ -26,7 +26,6 @@ class VQVAELitModel(BaseLitModel):
         data, _ = batch
 
         reconstructions, vq_loss = self(data)
-        loss = self.loss_fn(reconstructions, data)
 
         if optimizer_idx == 0:
             loss, log = self.loss_fn(
@@ -81,14 +80,6 @@ class VQVAELitModel(BaseLitModel):
         self.log(
             "val/loss", loss, prog_bar=True, logger=True, on_step=True, on_epoch=True
         )
-        self.log(
-            "val/rec_loss",
-            log["val/rec_loss"],
-            prog_bar=True,
-            logger=True,
-            on_step=True,
-            on_epoch=True,
-        )
         self.log_dict(log)
 
         _, log = self.loss_fn(
@@ -105,24 +96,13 @@ class VQVAELitModel(BaseLitModel):
         data, _ = batch
         reconstructions, vq_loss = self(data)
 
-        loss, log = self.loss_fn(
+        _, log = self.loss_fn(
             data=data,
             reconstructions=reconstructions,
             vq_loss=vq_loss,
             optimizer_idx=0,
             stage="test",
         )
-        self.log(
-            "test/loss", loss, prog_bar=True, logger=True, on_step=True, on_epoch=True
-        )
-        self.log(
-            "test/rec_loss",
-            log["test/rec_loss"],
-            prog_bar=True,
-            logger=True,
-            on_step=True,
-            on_epoch=True,
-        )
         self.log_dict(log)
 
         _, log = self.loss_fn(