Upgrade pillow to 6.2.0 (#27581)

homeassistant/components/qrcode/image_processing.py

@@ -1,15 +1,20 @@
-"""Support for the QR image processing."""
-from homeassistant.core import split_entity_id
+"""Support for the QR code image processing."""
+import io
+
+from PIL import Image
+from pyzbar import pyzbar
+
 from homeassistant.components.image_processing import (
-    ImageProcessingEntity,
-    CONF_SOURCE,
     CONF_ENTITY_ID,
     CONF_NAME,
+    CONF_SOURCE,
+    ImageProcessingEntity,
 )
+from homeassistant.core import split_entity_id
 
 
 def setup_platform(hass, config, add_entities, discovery_info=None):
-    """Set up the demo image processing platform."""
+    """Set up the QR code image processing platform."""
     # pylint: disable=unused-argument
     entities = []
     for camera in config[CONF_SOURCE]:
@@ -19,7 +24,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
 
 
 class QrEntity(ImageProcessingEntity):
-    """QR image processing entity."""
+    """A QR image processing entity."""
 
     def __init__(self, camera_entity, name):
         """Initialize QR image processing entity."""
@@ -49,10 +54,6 @@ class QrEntity(ImageProcessingEntity):
 
     def process_image(self, image):
         """Process image."""
-        import io
-        from pyzbar import pyzbar
-        from PIL import Image
-
         stream = io.BytesIO(image)
         img = Image.open(stream)