fixed critical issue that got introduced with the pre-commits: removed required imports for executor and parallelization init are now imported again

Author: phflot

src/pyflowreg/_runtime.py

@@ -114,9 +114,16 @@ def _detect_optional_features(cls) -> None:
         """Detect other optional features and accelerators."""
         # GPU support via CuPy
         try:
-            import_module("cuda")
-            cls._config["available_features"].add("gpu_cupy")
-        except ImportError:
+            warnings.filterwarnings(
+                "ignore",
+                message="CUDA path could not be detected",
+                category=UserWarning,
+                module=r"cupy\._environment",
+            )
+            cp = import_module("cupy")
+            if cp.cuda.runtime.getDeviceCount() > 0:
+                cls._config["available_features"].add("gpu_cupy")
+        except (ImportError, Exception):
             pass
 
         # GPU support via PyTorch

src/pyflowreg/core/__init__.py

@@ -185,6 +185,15 @@ def to_tensor(a):
 
 # CUDA backend (only if cupy is available)
 try:
+    import warnings
+
+    # Suppress CuPy CUDA path warning during availability check
+    warnings.filterwarnings(
+        "ignore",
+        message="CUDA path could not be detected",
+        category=UserWarning,
+        module=r"cupy\._environment",
+    )
     import cupy as cp  # noqa: F401
 
     CUPY_AVAILABLE = True

src/pyflowreg/motion_correction/compensate_recording.py

@@ -14,6 +14,7 @@
 from pyflowreg.motion_correction.OF_options import OutputFormat, ChannelNormalization
 
 # Import to trigger executor registration (side effect)
+import pyflowreg.motion_correction.parallelization as _parallelization  # noqa: F401
 
 
 @dataclass

tests/conftest.py

@@ -25,6 +25,7 @@ def initialize_runtime_context():
     RuntimeContext.init(force=True)
 
     # Import parallelization module to trigger executor registration
+    import pyflowreg.motion_correction.parallelization  # noqa: F401
 
 
 @pytest.fixture(scope="function")