Add Python 3.13 support (#482)

* update

* update

* update

* update

* update

Author: rusty1s

.github/workflows/building.yml

@@ -11,10 +11,12 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-20.04, macos-14, windows-2019]
-        python-version: ['3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
         torch-version: [2.6.0]  # [2.5.0]
         cuda-version: ['cpu', 'cu118', 'cu121', 'cu124', 'cu126']
         exclude:
+          - torch-version: 2.5.0
+            python-version: '3.13'
           - torch-version: 2.5.0
             cuda-version: 'cu126'
           - torch-version: 2.6.0

README.md

@@ -141,7 +141,7 @@ pytest
 ## C++ API
 
 `torch-scatter` also offers a C++ API that contains C++ equivalent of python models.
-For this, we need to add `TorchLib` to the `-DCMAKE_PREFIX_PATH` (*e.g.*, it may exists in `{CONDA}/lib/python{X.X}/site-packages/torch` if installed via `conda`):
+For this, we need to add `TorchLib` to the `-DCMAKE_PREFIX_PATH` (run `import torch, print(torch.utils.cmake_prefix_path)` to obtain it).
 
 ```
 mkdir build

setup.cfg

@@ -11,6 +11,7 @@ classifiers =
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
     Programming Language :: Python :: 3.12
+    Programming Language :: Python :: 3.13
     Programming Language :: Python :: 3 :: Only
 
 [aliases]