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Simplified check for number of channels

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Andrew Murray 2021-07-25 13:10:29 +10:00 committed by GitHub
parent 5593b629b9
commit 7725aa5f4e
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1 changed files with 2 additions and 7 deletions
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src/PIL/Image.py
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@ -1297,13 +1297,8 @@ class Image:
elif quality != 1.0:
self.thumbnail((quality * self.width, quality * self.height))
if self.mode in ("F", "L", "I", "P"):
channels = 1
elif self.mode in ("RGB", "YCbCr", "LAB", "HSV"):
channels = 3
elif self.mode in ("RGBA", "CMYK"):
channels = 4
else:
channels = self.im.bands
if channels not in (1, 3, 4):
raise ValueError("Unsupported image mode")
def euclidean(p1, p2):