[MAINT] Support python 3.12 (#667)

* support Python 3.12

* run unit tests on Python 3.12

* update dependencies to be compatible with 3.12

* bump torch

* use np.prod instead of np.product which was removed in Numpy 2

.github/workflows/test.yml

@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: ['3.9', '3.10', '3.11']
+        python-version: ['3.9', '3.10', '3.11', '3.12']
     steps:
       - uses: actions/checkout@v4
       - uses: snok/install-poetry@v1

clinicadl/utils/network/cnn/random.py

@@ -207,7 +207,7 @@ def fc_dict_design(n_fcblocks, convolutions, initial_shape, n_classes=2):
         out_channels = last_conv["out_channels"]
         flattened_shape = np.ceil(np.array(initial_shape) / 2**n_conv)
         flattened_shape[0] = out_channels
-        in_features = np.product(flattened_shape)
+        in_features = np.prod(flattened_shape)
 
         # Sample number of FC layers
         ratio = (in_features / n_classes) ** (1 / n_fcblocks)