Refactor action tasks and remove unused modules (#1993)

* Refactor action tasks and remove unused modules

* Add openvino task unit test

* Add unit test for action tasks

* Update changelog

* Reflect changes from #1976

* Reflect Reviews

CHANGELOG.md

@@ -18,6 +18,7 @@ All notable changes to this project will be documented in this file.
 - Classification task refactoring (<https://github.com/openvinotoolkit/training_extensions/pull/1972>)
 - Extend OTX explain CLI (<https://github.com/openvinotoolkit/training_extensions/pull/1941>)
 - Segmentation task refactoring (<https://github.com/openvinotoolkit/training_extensions/pull/1977>)
+- Action task refactoring (<https://github.com/openvinotoolkit/training_extensions/pull/1993>)
 
 ### Bug fixes
 

otx/algorithms/action/adapters/mmaction/__init__.py

@@ -5,8 +5,8 @@
 
 from .data import OTXActionClsDataset, OTXActionDetDataset
 from .models import register_action_backbones
-from .utils import Exporter, patch_config, set_data_classes
+from .utils import Exporter
 
-__all__ = ["OTXActionClsDataset", "OTXActionDetDataset", "patch_config", "set_data_classes", "Exporter"]
+__all__ = ["OTXActionClsDataset", "OTXActionDetDataset", "Exporter"]
 
 register_action_backbones()

otx/algorithms/action/adapters/mmaction/data/cls_dataset.py

@@ -104,6 +104,7 @@ def __init__(
     ):
         self.otx_dataset = otx_dataset
         self.labels = labels
+        self.CLASSES = [label.name for label in labels]
         self.test_mode = test_mode
         self.modality = modality
 

otx/algorithms/action/adapters/mmaction/data/det_dataset.py

@@ -219,6 +219,7 @@ def __init__(
     ):
         self.otx_dataset = otx_dataset
         self.labels = labels
+        self.CLASSES = [label.name for label in labels]
         self.test_mode = test_mode
         self.modality = modality
         self._FPS = fps