Remove Python 3.9

Signed-off-by: Joaquin Anton Guirao <janton@nvidia.com>

linter fixes

Signed-off-by: Joaquin Anton Guirao <janton@nvidia.com>

[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Signed-off-by: Joaquin Anton Guirao <janton@nvidia.com>

Author: jantonguirao

.github/workflows/docker-plugin.yml

@@ -26,10 +26,10 @@ jobs:
       MONAI_ZOO_AUTH_TOKEN: ${{ github.token }}
     steps:
       - uses: actions/checkout@v5
-      - name: Set up Python 3.9
+      - name: Set up Python 3.10
         uses: actions/setup-python@v5
         with:
-          python-version: 3.9
+          python-version: 3.10
       - name: clean up
         run: |
           sudo rm -rf /usr/share/dotnet

.github/workflows/release.yml

@@ -35,10 +35,10 @@ jobs:
         with:
           fetch-depth: 0
       - uses: actions/setup-node@v4
-      - name: Set up Python 3.9
+      - name: Set up Python 3.10
         uses: actions/setup-python@v5
         with:
-          python-version: 3.9
+          python-version: 3.10
       - name: Cache for pip
         uses: actions/cache@v4
         id: cache

docs/source/installation.rst

@@ -52,7 +52,7 @@ Prerequisites
 --------------------------
 MONAI Label supports both **Ubuntu** and **Windows** OS with GPU/CUDA enabled.
 
-Make sure you have python 3.8/3.9 version environment with PyTorch and CUDA installed. MONAI Label features on other python version are not verified.
+Make sure you have python 3.10+ version environment with PyTorch and CUDA installed. MONAI Label features on other python version are not verified.
 
 - Install `Python <https://www.python.org/downloads/>`_
 - Install the following Python libraries

monailabel/interfaces/app.py

@@ -102,7 +102,11 @@ def __init__(
         self._trainers = self.init_trainers() if settings.MONAI_LABEL_TASKS_TRAIN else {}
         self._strategies = self.init_strategies() if settings.MONAI_LABEL_TASKS_STRATEGY else {}
         self._scoring_methods = self.init_scoring_methods() if settings.MONAI_LABEL_TASKS_SCORING else {}
-        self._batch_infer = self.init_batch_infer() if settings.MONAI_LABEL_TASKS_BATCH_INFER else {}
+        self._batch_infer: Callable = (
+            self.init_batch_infer()
+            if settings.MONAI_LABEL_TASKS_BATCH_INFER
+            else lambda *args, **kwargs: self._raise_batch_infer_disabled()
+        )
 
         self._auto_update_scoring = settings.MONAI_LABEL_AUTO_UPDATE_SCORING
         self._sessions = self._load_sessions(load=settings.MONAI_LABEL_SESSIONS)
@@ -319,6 +323,13 @@ def run_infer_in_thread(t, r):
 
         return {"label": label_id, "tag": DefaultLabelTag.ORIGINAL, "file": result_file_name, "params": result_json}
 
+    def _raise_batch_infer_disabled(self):
+        """Raise an exception when batch inference is disabled."""
+        raise MONAILabelException(
+            MONAILabelError.INVALID_INPUT,
+            "Batch inference is disabled. Set MONAI_LABEL_TASKS_BATCH_INFER to true to enable it.",
+        )
+
     def batch_infer(self, request, datastore=None):
         """
         Run batch inference for an existing pre-trained model.

monailabel/interfaces/tasks/infer_v2.py

@@ -32,14 +32,14 @@ class InferType(str, Enum):
         OTHERS -                  Other Model Type
     """
 
-    SEGMENTATION: str = "segmentation"
-    ANNOTATION: str = "annotation"
-    CLASSIFICATION: str = "classification"
-    DEEPGROW: str = "deepgrow"
-    DEEPEDIT: str = "deepedit"
-    SCRIBBLES: str = "scribbles"
-    DETECTION: str = "detection"
-    OTHERS: str = "others"
+    SEGMENTATION = "segmentation"
+    ANNOTATION = "annotation"
+    CLASSIFICATION = "classification"
+    DEEPGROW = "deepgrow"
+    DEEPEDIT = "deepedit"
+    SCRIBBLES = "scribbles"
+    DETECTION = "detection"
+    OTHERS = "others"
 
 
 class InferTask(metaclass=ABCMeta):

monailabel/interfaces/utils/app.py

@@ -28,7 +28,6 @@ def app_instance(app_dir=None, studies=None, conf=None):
     studies = studies if studies else settings.MONAI_LABEL_STUDIES
     cache_key = f"{app_dir}{studies}"
 
-    global apps
     app = apps.get(cache_key)
     if app is not None:
         return app
@@ -53,7 +52,6 @@ def app_instance(app_dir=None, studies=None, conf=None):
 
 
 def clear_cache():
-    global apps
     apps.clear()
 
 

monailabel/tasks/infer/bundle.py

@@ -194,7 +194,7 @@ def pre_transforms(self, data=None) -> Sequence[Callable]:
         unload_module("scripts")
         self._update_device(data)
 
-        pre = []
+        pre: Sequence[Callable[..., Any]] = []
         for k in self.const.key_preprocessing():
             if self.bundle_config.get(k):
                 c = self.bundle_config.get_parsed_content(k, instantiate=True)
@@ -257,7 +257,7 @@ def post_transforms(self, data=None) -> Sequence[Callable]:
         unload_module("scripts")
         self._update_device(data)
 
-        post = []
+        post: Sequence[Callable[..., Any]] = []
         for k in self.const.key_postprocessing():
             if self.bundle_config.get(k):
                 c = self.bundle_config.get_parsed_content(k, instantiate=True)

plugins/dsa/Dockerfile

@@ -9,7 +9,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM python:3.9-slim
+FROM python:3.10-slim
 
 RUN python -m pip install histomicstk --find-links https://girder.github.io/large_image_wheels
 

setup.cfg

@@ -27,7 +27,7 @@ project_urls =
     Source Code=https://github.com/Project-MONAI/MONAILabel
 
 [options]
-python_requires = >= 3.9
+python_requires = >= 3.10
 # for compiling and develop setup only
 # no need to specify the versions so that we could
 # compile for multiple targeted versions.