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Improve type hints in seven_segments (#145431)

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Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>
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epenet 2025-05-22 11:31:17 +02:00 committed by GitHub
parent ab69223d75
commit 981842ee87
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GPG Key ID: B5690EEEBB952194
1 changed files with 16 additions and 26 deletions
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42
homeassistant/components/seven_segments/image_processing.py
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@ -70,19 +70,24 @@ class ImageProcessingSsocr(ImageProcessingEntity):
_attr_device_class = ImageProcessingDeviceClass.OCR
def __init__(self, hass, camera_entity, config, name):
def __init__(
self,
hass: HomeAssistant,
camera_entity: str,
config: ConfigType,
name: str | None,
) -> None:
"""Initialize seven segments processing."""
self.hass = hass
self._camera_entity = camera_entity
self._attr_camera_entity = camera_entity
if name:
self._name = name
self._attr_name = name
else:
self._name = f"SevenSegment OCR {split_entity_id(camera_entity)[1]}"
self._state = None
self._attr_name = f"SevenSegment OCR {split_entity_id(camera_entity)[1]}"
self._attr_state = None
self.filepath = os.path.join(
self.hass.config.config_dir,
f"ssocr-{self._name.replace(' ', '_')}.png",
hass.config.config_dir,
f"ssocr-{self._attr_name.replace(' ', '_')}.png",
)
crop = [
"crop",
@ -106,22 +111,7 @@ class ImageProcessingSsocr(ImageProcessingEntity):
]
self._command.append(self.filepath)
@property
def camera_entity(self):
"""Return camera entity id from process pictures."""
return self._camera_entity
@property
def name(self):
"""Return the name of the image processor."""
return self._name
@property
def state(self):
"""Return the state of the entity."""
return self._state
def process_image(self, image):
def process_image(self, image: bytes) -> None:
"""Process the image."""
stream = io.BytesIO(image)
img = Image.open(stream)
@ -135,9 +125,9 @@ class ImageProcessingSsocr(ImageProcessingEntity):
) as ocr:
out = ocr.communicate()
if out[0] != b"":
self._state = out[0].strip().decode("utf-8")
self._attr_state = out[0].strip().decode("utf-8")
else:
self._state = None
self._attr_state = None
_LOGGER.warning(
"Unable to detect value: %s", out[1].strip().decode("utf-8")
)