quick fix

Author: lucidrains

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "vector-quantize-pytorch"
-version = "1.22.1"
+version = "1.22.2"
 description = "Vector Quantization - Pytorch"
 authors = [
     { name = "Phil Wang", email = "lucidrains@gmail.com" }

vector_quantize_pytorch/finite_scalar_quantization.py

@@ -158,7 +158,7 @@ def quantize(self, z):
             torch.full((batch,), noise_dropout, device = device)
         ).bool()
 
-        quantized = torch.where(quantize_mask, unquantized, quantized)
+        quantized = einx.where('b, b ..., b ...', quantize_mask, unquantized, quantized)
 
         # determine where to add a random offset elementwise