Release 13.0.3

changelog.rst

@@ -3,22 +3,14 @@ changelog
 =========
 
 -------
-v13.0.2
--------
-
-Fix and enhancements
-====================
-
-* Function multimedia.image.remove_transparency: Add force_rgb argument + enhance code.
-
--------
-v13.0.1
+v13.0.3
 -------
 
 Fix and enhancements
 ====================
 
 * Function aws.s3.remove_objects: Add callback argument to make it more flexible.
+* Function multimedia.image.remove_transparency: Enhance code (remove force_rgb arg from 13.0.2).
 
 -------
 v13.0.0

pytoolbox/__init__.py

@@ -2,4 +2,4 @@
 
 from __future__ import absolute_import, division, print_function, unicode_literals
 
-__version__ = '13.0.2'
+__version__ = '13.0.3'

pytoolbox/multimedia/image/PIL.py

@@ -55,19 +55,16 @@ def remove_metadata(image, keys=('exif', ), inplace=False):
     return image
 
 
-def remove_transparency(image, background=(255, 255, 255), force_rgb=False):
+def remove_transparency(image, background=(255, 255, 255)):
     """
     Return a RGB image with an alpha mask applied to picture + background.
-    If alpha not found, then convert to RGB if forced else do nothing.
+    If image is already in RGB, then its a no-op.
     """
-    try:
-        alpha = image.getchannel('A')
-    except ValueError as e:
-        if 'has no channel' in str(e):
-            return image.convert('RGB') if force_rgb else image
-        raise
+    if image.mode == 'RGB':
+        return image  # No-op
+    alpha = image.convert('RGBA').getchannel('A')
     new_image = Image.new('RGB', image.size, background)
-    new_image.paste(image, mask=alpha)
+    new_image.paste(image.convert('RGB'), mask=alpha)
     return new_image