Update requirements.txt

requirements.txt

@@ -1,12 +1,23 @@
 # PyTorch (install first, required by other packages)
+# Use CPU-only version for compatibility; change index URL if you need CUDA
+--index-url https://download.pytorch.org/whl/cpu
 torch>=2.0.0
 torchvision>=0.15.0
 
-# PyTorch extensions (require torch to be installed)
-pytorch-lightning>=2.0.0
-torch-geometric>=2.3.0
+# PyTorch Geometric extensions (installed without build isolation to use existing torch)
+# Note: These may require compilation; use --no-build-isolation flag when installing
+--no-build-isolation
 torch-scatter>=2.1.0
 torch-sparse>=0.6.0
+torch-cluster>=1.6.0
+torch-spline-conv>=1.2.0
+
+# Reset to default PyPI index for remaining packages
+--index-url https://pypi.org/simple
+
+# PyTorch extensions
+pytorch-lightning>=2.0.0
+torch-geometric>=2.3.0
 
 # Data processing
 numpy>=1.21.0
@@ -34,5 +45,9 @@ torchmetrics>=0.11.0
 # Other utilities
 tqdm>=4.64.0
 
+# Graph music representation library (required by AnalysisGNN)
+git+https://github.com/manoskary/graphmuse.git
+
 # Core AnalysisGNN dependency (install last, after all dependencies)
-git+https://github.com/manoskary/analysisGNN.git
+# Note: The vendored copy in ./vendor/analysisGNN has been patched to support Python 3.12
+-e ./vendor/analysisGNN