cleanup

Author: Psychokiller1888

interfaces/apa102.py

@@ -78,6 +78,6 @@ def doa(self) -> int:
 			try:
 				return self._doa.get_direction()
 			except:
-				pass
+				return 0
 
 		return 0

models/HermesLedControl.py

@@ -65,11 +65,11 @@ def __init__(self, params: argparse.Namespace):
 		if params.engine == 'projectalice':
 			from models.engines.ProjectAlice import ProjectAlice
 
-			engine = ProjectAlice()
+			engine: ProjectAlice = ProjectAlice()
 		elif params.engine == 'rhasspy':
 			from models.engines.Rhasspy import Rhasspy
 
-			engine = Rhasspy()
+			engine: Rhasspy = Rhasspy()
 		else:
 			self._logger.error(f'Unsupported assistant engine "{params.engine}"')
 			self.onStop()

models/Interface.py

@@ -1,5 +1,5 @@
 import logging
-from typing import List, Any
+from typing import List, Any, Union
 
 
 class Interface(object):
@@ -10,7 +10,7 @@ def __init__(self, numLeds: int):
 		self._logger = logging.getLogger('HermesLedControl')
 		self._leds: Any = None
 		self._power: Any = None
-		self._doa: bool = False
+		self._doa: Union[bool, int] = False
 
 
 	@property