0.0.14

Author: lucidrains

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "transfusion-pytorch"
-version = "0.0.12"
+version = "0.0.14"
 description = "Transfusion in Pytorch"
 authors = [
     { name = "Phil Wang", email = "lucidrains@gmail.com" }

transfusion_pytorch/transfusion.py

@@ -554,15 +554,17 @@ def __init__(
 
         self.dim_latents = cast_tuple(dim_latent)
 
+        # number of modalities
+
+        self.num_modalities = len(self.dim_latents)
+
         # modality transforms
 
-        modality_token_transform = cast_tuple(modality_token_transform)
+        modality_token_transform = cast_tuple(modality_token_transform, self.num_modalities)
         modality_token_transform = [default(transform, identity) for transform in modality_token_transform]
         self.modality_token_transform = [Rearrange(maybe_einops_eq) if isinstance(maybe_einops_eq, str) else maybe_einops_eq for maybe_einops_eq in modality_token_transform]
 
-        # number of modalities
-
-        self.num_modalities = len(self.dim_latents)
+        assert len(self.modality_token_transform) == self.num_modalities
 
         self.latent_to_model_projs = ModuleList([Linear(dim_latent, dim) if dim_latent != dim else nn.Identity() for dim_latent in self.dim_latents])