Merge pull request #5353 from radarhere/quantize_attributes

Use quantization method attributes
python-pillow · Mar 27, 2021 · 5e1d304 · 5e1d304
2 parents 3addd7d + 4e0bc3b
commit 5e1d304
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/PIL/Image.py b/src/PIL/Image.py
@@ -1080,11 +1080,11 @@ def quantize(self, colors=256, method=None, kmeans=0, palette=None, dither=1):
 
         if method is None:
             # defaults:
-            method = 0
+            method = MEDIANCUT
             if self.mode == "RGBA":
-                method = 2
+                method = FASTOCTREE
 
-        if self.mode == "RGBA" and method not in (2, 3):
+        if self.mode == "RGBA" and method not in (FASTOCTREE, LIBIMAGEQUANT):
             # Caller specified an invalid mode.
             raise ValueError(
                 "Fast Octree (method == 2) and libimagequant (method == 3) "