fix: silence warnings explicitly in the tests and in the notebook

docs/user-guide/amor/amor-reduction.ipynb

@@ -24,11 +24,17 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "import warnings\n",
     "import scipp as sc\n",
     "from ess import amor\n",
     "from ess.amor import data  # noqa: F401\n",
     "from ess.reflectometry.types import *\n",
-    "from ess.amor.types import *"
+    "from ess.amor.types import *\n",
+    "\n",
+    "# The files used in this tutorial have some issues that makes scippnexus\n",
+    "# raise warnings when loading them. To avoid noise in the notebook the warnings are silenced.\n",
+    "warnings.filterwarnings('ignore', 'Failed to convert .* into a transformation')\n",
+    "warnings.filterwarnings('ignore', 'Invalid transformation, missing attribute')"
    ]
   },
   {

docs/user-guide/amor/compare-to-eos.ipynb

@@ -18,6 +18,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "import warnings\n",
     "import orsopy\n",
     "import matplotlib.pyplot as plt\n",
     "\n",
@@ -26,7 +27,12 @@
     "from ess import amor\n",
     "from ess.amor import data  # noqa: F401\n",
     "from ess.reflectometry.types import *\n",
-    "from ess.amor.types import ChopperPhase"
+    "from ess.amor.types import ChopperPhase\n",
+    "\n",
+    "# The files used in this tutorial have some issues that makes scippnexus\n",
+    "# raise warnings when loading them. To avoid noise in the notebook the warnings are silenced.\n",
+    "warnings.filterwarnings('ignore', 'Failed to convert .* into a transformation')\n",
+    "warnings.filterwarnings('ignore', 'Invalid transformation, missing attribute')"
    ]
   },
   {
@@ -225,7 +231,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.13"
+   "version": "3.10.14"
   }
  },
  "nbformat": 4,

src/ess/amor/load.py

@@ -1,8 +1,5 @@
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright (c) 2023 Scipp contributors (https://github.com/scipp)
-import warnings
-from functools import wraps
-
 import scipp as sc
 
 from ..reflectometry.load import load_nx
@@ -26,33 +23,12 @@
 )
 
 
-def ignore_amor_warnings(func):
-    @wraps(func)
-    def wrapped(*args, **kwargs):
-        with warnings.catch_warnings():
-            warnings.filterwarnings(
-                'ignore',
-                category=UserWarning,
-                message=r'Failed to convert .* into a transformation',
-            )
-            warnings.filterwarnings(
-                'ignore',
-                category=UserWarning,
-                message='Invalid transformation, missing attribute',
-            )
-            return func(*args, **kwargs)
-
-    return wrapped
-
-
-@ignore_amor_warnings
 def load_detector(
     file_path: Filename[RunType], detector_name: NeXusDetectorName[RunType]
 ) -> LoadedNeXusDetector[RunType]:
     return next(load_nx(file_path, f"NXentry/NXinstrument/{detector_name}"))
 
 
-@ignore_amor_warnings
 def load_events(
     detector: LoadedNeXusDetector[RunType], detector_rotation: DetectorRotation[RunType]
 ) -> RawDetectorData[RunType]:
@@ -130,7 +106,6 @@ def compute_tof(
     return ReducibleDetectorData[RunType](data)
 
 
-@ignore_amor_warnings
 def amor_chopper(f: Filename[RunType]) -> RawChopper[RunType]:
     return next(load_nx(f, "NXentry/NXinstrument/NXdisk_chopper"))
 
@@ -163,7 +138,6 @@ def load_amor_ch_frequency(ch: RawChopper[RunType]) -> ChopperFrequency[RunType]
     raise ValueError("No unit was found for the chopper frequency")
 
 
-@ignore_amor_warnings
 def load_amor_sample_rotation(fp: Filename[RunType]) -> SampleRotation[RunType]:
     (mu,) = load_nx(fp, "NXentry/NXinstrument/master_parameters/mu")
     # Jochens Amor code reads the first value of this log
@@ -172,7 +146,6 @@ def load_amor_sample_rotation(fp: Filename[RunType]) -> SampleRotation[RunType]:
     return sc.scalar(mu['value'].data['dim_1', 0]['time', 0].value, unit='deg')
 
 
-@ignore_amor_warnings
 def load_amor_detector_rotation(fp: Filename[RunType]) -> DetectorRotation[RunType]:
     (nu,) = load_nx(fp, "NXentry/NXinstrument/master_parameters/nu")
     # Jochens Amor code reads the first value of this log

tests/amor/pipeline_test.py

@@ -56,12 +56,16 @@ def amor_pipeline() -> sciline.Pipeline:
     return pl
 
 
+@pytest.mark.filterwarnings("ignore:Failed to convert .* into a transformation")
+@pytest.mark.filterwarnings("ignore:Invalid transformation, missing attribute")
 def test_run_data_pipeline(amor_pipeline: sciline.Pipeline):
     res = amor_pipeline.compute(ReflectivityOverQ)
     assert "Q" in res.coords
     assert "Q_resolution" in res.coords
 
 
+@pytest.mark.filterwarnings("ignore:Failed to convert .* into a transformation")
+@pytest.mark.filterwarnings("ignore:Invalid transformation, missing attribute")
 def test_run_full_pipeline(amor_pipeline: sciline.Pipeline):
     res = amor_pipeline.compute(orso.OrsoIofQDataset)
     assert res.info.data_source.experiment.instrument == "Amor"