Update package dependencies for Python 3.12 compatibility

- Add Python version constraints for mmengine, mmcv, and mmdet
- Update CI workflow to skip MMCV tests on Python 3.12
- Adjust MMDetection test to support Python 3.11 and lower

Author: fcakyon

.github/workflows/ci.yml

@@ -72,6 +72,7 @@ jobs:
           # coco analyse
           sahi coco analyse --dataset_json_path tests/data/coco_evaluate/dataset.json --result_json_path tests/data/coco_evaluate/result.json --out_dir tests/data/coco_evaluate/
       - name: Test SAHI CLI with MMCV
+        if: ${{ matrix.python-version }} != '3.12'
         run: |
           source .venv/bin/activate
           set -e

pyproject.toml

@@ -57,9 +57,9 @@ ci = [
   # pytorch should be present for all python versions
   "torch==2.3.1+cpu",
   "torchvision==0.18.1+cpu",
-  "mmengine",
-  "mmcv>=2.2.0",
-  "mmdet>=3.3.0",
+  "mmengine;python_version<'3.12'",
+  "mmcv==2.1.0;python_version<'3.12'",
+  "mmdet==3.3.0;python_version<'3.12'",
   # deepsparse is only available for python<3.12
   "deepsparse;python_version<'3.12'",
   "onnxruntime<1.20;python_version<'3.12'",

tests/test_mmdetectionmodel.py

@@ -11,7 +11,7 @@
 from sahi.utils.cv import read_image
 from sahi.utils.mmdet import MmdetTestConstants, download_mmdet_cascade_mask_rcnn_model, download_mmdet_yolox_tiny_model
 
-# pytestmark = pytest.mark.skipif(sys.version_info[:2] > (3, 10), reason="Requires Python 3.10 or lower")
+pytestmark = pytest.mark.skipif(sys.version_info[:2] > (3, 11), reason="MMDet 3.3.0 requires Python 3.11 or lower")
 MODEL_DEVICE = "cpu"
 CONFIDENCE_THRESHOLD = 0.5
 IMAGE_SIZE = 320