refactor: remove

Signed-off-by: ktro2828 <[email protected]>

t4_devkit/schema/name.py

@@ -1,21 +1,11 @@
 from __future__ import annotations
 
 from enum import Enum
-import sys
-
-if sys.version_info < (3, 11):
-
-    class StrEnum(str, Enum):
-        pass
-
-else:
-    from enum import StrEnum
-
 
 __all__ = ("SchemaName",)
 
 
-class SchemaName(StrEnum):
+class SchemaName(str, Enum):
     """An enum to represent schema filenames.
 
     Attributes:

t4_devkit/schema/tables/sample_data.py

@@ -1,31 +1,22 @@
 from __future__ import annotations
 
 from dataclasses import dataclass, field
-import sys
+from enum import Enum
 from typing import TYPE_CHECKING, Any
 
 from typing_extensions import Self
 
+from ..name import SchemaName
 from .base import SchemaBase
 from .registry import SCHEMAS
-from ..name import SchemaName
-
-if sys.version_info < (3, 11):
-    from enum import Enum
-
-    class StrEnum(str, Enum):
-        pass
-
-else:
-    from enum import StrEnum
 
 if TYPE_CHECKING:
     from .sensor import SensorModality
 
 __all__ = ("SampleData", "FileFormat")
 
 
-class FileFormat(StrEnum):
+class FileFormat(str, Enum):
     """An enum to represent file formats.
 
     Attributes:

t4_devkit/schema/tables/sensor.py

@@ -2,28 +2,18 @@
 
 from dataclasses import dataclass, field
 from enum import Enum
-import sys
 from typing import Any
 
 from typing_extensions import Self
 
+from ..name import SchemaName
 from .base import SchemaBase
 from .registry import SCHEMAS
-from ..name import SchemaName
-
-if sys.version_info < (3, 11):
-
-    class StrEnum(str, Enum):
-        pass
-
-else:
-    from enum import StrEnum
-
 
 __all__ = ("Sensor", "SensorModality")
 
 
-class SensorModality(StrEnum):
+class SensorModality(str, Enum):
     """An enum to represent sensor modalities.
 
     Attributes:

t4_devkit/schema/tables/visibility.py

@@ -1,29 +1,20 @@
 from __future__ import annotations
 
+import warnings
 from dataclasses import dataclass
-import sys
+from enum import Enum
 from typing import Any
-import warnings
 
 from typing_extensions import Self
 
+from ..name import SchemaName
 from .base import SchemaBase
 from .registry import SCHEMAS
-from ..name import SchemaName
-
-if sys.version_info < (3, 11):
-    from enum import Enum
-
-    class StrEnum(str, Enum):
-        pass
-
-else:
-    from enum import StrEnum
 
 __all__ = ("Visibility", "VisibilityLevel")
 
 
-class VisibilityLevel(StrEnum):
+class VisibilityLevel(str, Enum):
     """An enum to represent visibility levels.
 
     Attributes: