quick fix for guillaume at lyft

Author: lucidrains

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "vector-quantize-pytorch"
-version = "1.22.2"
+version = "1.22.3"
 description = "Vector Quantization - Pytorch"
 authors = [
     { name = "Phil Wang", email = "lucidrains@gmail.com" }

vector_quantize_pytorch/residual_vq.py

@@ -85,6 +85,8 @@ def forward(
     ):
         one_headed = codes.ndim == 2
 
+        condition, _ = pack([condition], 'b * d') # handle condition with ndim 2 - (batch, dim)
+
         if one_headed:
             codes = rearrange(codes, 'c d -> 1 c d')