address #33

Author: lucidrains

setup.py

@@ -3,7 +3,7 @@
 setup(
   name = 'vector_quantize_pytorch',
   packages = find_packages(),
-  version = '0.10.11',
+  version = '0.10.12',
   license='MIT',
   description = 'Vector Quantization - Pytorch',
   long_description_content_type = 'text/markdown',

vector_quantize_pytorch/residual_vq.py

@@ -103,7 +103,7 @@ def forward(
                 continue
 
             quantized, indices, loss = layer(residual)
-            residual = residual - quantized
+            residual = residual - quantized.detach()
             quantized_out = quantized_out + quantized
 
             all_indices.append(indices)