Add loader for animovement/aniframe Parquet files

docs/source/user_guide/input_output.md

@@ -31,6 +31,7 @@ and can be loaded from and saved to various third-party formats.
 | [Anipose](anipose:)                                                         |              | triangulation .csv file, or corresponding pandas DataFrame                                                                | Pose                 | Load                 |
 | [VGG Image Annotator](via:)                                                 | VIA          | .csv file for [tracks annotation](via:docs/face_track_annotation.html)                                                    | Bounding box         | Load & Save          |
 | [Neurodata Without Borders](https://nwb-overview.readthedocs.io/en/latest/) | NWB          | .nwb file or NWBFile object with the [ndx-pose extension](https://github.com/rly/ndx-pose)                                | Pose                 | Load & Save          |
+| [animovement](https://animovement.dev) / [aniframe](https://github.com/roaldarbol/aniframe) |              | .parquet file                                                                                                             | Pose                 | Load                 |
 | Any                                                                         |              | Numpy arrays                                                                                                              | Pose or Bounding box | Load & Save\*        |
 
 \*Exporting any `movement` DataArray to a NumPy array is as simple as calling xarray's built-in {meth}`xarray.DataArray.to_numpy()` method, so no specialised "Export/Save As" function is needed, see [xarray's documentation](xarray:user-guide/duckarrays.html) for more details.

movement/io/__init__.py

@@ -1,4 +1,4 @@
-from . import load_bboxes, load_poses  # Trigger register_loader decorators
+from . import load_aniframe, load_bboxes, load_poses  # Trigger register_loader decorators
 from .load import infer_source_software, load_dataset, load_multiview_dataset
 
 __all__ = ["infer_source_software", "load_dataset", "load_multiview_dataset"]

movement/io/load.py

@@ -29,6 +29,7 @@
     "Anipose",
     "NWB",
     "VIA-tracks",
+    "aniframe",
 ]
 AMBIGUOUS_DLC_LP_SOURCE_SOFTWARE: Final = "DeepLabCut/LightningPose"