Fix VQVAE into en/decoder, bug in wandb artifact code uploading

1 files changed, 45 insertions, 8 deletions

diff --git a/text_recognizer/networks/vqvae/residual.py b/text_recognizer/networks/vqvae/residual.py
index 98109b8..4ed3781 100644
--- a/text_recognizer/networks/vqvae/residual.py
+++ b/text_recognizer/networks/vqvae/residual.py
@@ -1,18 +1,55 @@
 """Residual block."""
+import attr
 from torch import nn
 from torch import Tensor
 
+from text_recognizer.networks.vqvae.norm import Normalize
 
+
+@attr.s(eq=False)
 class Residual(nn.Module):
-    def __init__(self, in_channels: int, out_channels: int,) -> None:
+    in_channels: int = attr.ib()
+    out_channels: int = attr.ib()
+    dropout_rate: float = attr.ib(default=0.0)
+    use_norm: bool = attr.ib(default=False)
+
+    def __attrs_post_init__(self) -> None:
+        """Post init configuration."""
         super().__init__()
-        self.block = nn.Sequential(
-            nn.Mish(inplace=True),
-            nn.Conv2d(in_channels, out_channels, kernel_size=3, padding=1, bias=False),
-            nn.Mish(inplace=True),
-            nn.Conv2d(out_channels, in_channels, kernel_size=1, bias=False),
-        )
+        self.block = self._build_res_block()
+        if self.in_channels != self.out_channels:
+            self.conv_shortcut = nn.Conv2d(in_channels=self.in_channels, out_channels=self.out_channels, kernel_size=3, stride=1, padding=1)
+        else:
+            self.conv_shortcut = None
+
+    def _build_res_block(self) -> nn.Sequential:
+        """Build residual block."""
+        block = []
+        if self.use_norm:
+            block.append(Normalize(num_channels=self.in_channels))
+        block += [
+            nn.Mish(),
+            nn.Conv2d(
+                self.in_channels,
+                self.out_channels,
+                kernel_size=3,
+                padding=1,
+                bias=False,
+            ),
+        ]
+        if self.dropout_rate:
+            block += [nn.Dropout(p=self.dropout_rate)]
+
+        if self.use_norm:
+            block.append(Normalize(num_channels=self.out_channels))
+
+        block += [
+            nn.Mish(),
+            nn.Conv2d(self.out_channels, self.out_channels, kernel_size=1, bias=False),
+        ]
+        return nn.Sequential(*block)
 
     def forward(self, x: Tensor) -> Tensor:
         """Apply the residual forward pass."""
-        return x + self.block(x)
+        residual = self.conv_shortcut(x) if self.conv_shortcut is not None else x
+        return residual + self.block(x)