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Use new() instead of Image()._new()

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This commit is contained in:
Andrew Murray 2023-10-13 15:41:26 +11:00
parent 4ecf1df4ea
commit 31df7b1655
1 changed files with 13 additions and 11 deletions
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24
src/PIL/Image.py
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@ -933,9 +933,9 @@ class Image:
msg = "illegal conversion"
raise ValueError(msg)
im = self.im.convert_matrix(mode, matrix)
new = self._new(im)
new_im = self._new(im)
if has_transparency and self.im.bands == 3:
transparency = new.info["transparency"]
transparency = new_im.info["transparency"]
def convert_transparency(m, v):
v = m[0] * v[0] + m[1] * v[1] + m[2] * v[2] + m[3] * 0.5
@ -948,8 +948,8 @@ class Image:
convert_transparency(matrix[i * 4 : i * 4 + 4], transparency)
for i in range(0, len(transparency))
)
new.info["transparency"] = transparency
return new
new_im.info["transparency"] = transparency
return new_im
if mode == "P" and self.mode == "RGBA":
return self.quantize(colors)
@ -980,7 +980,7 @@ class Image:
else:
# get the new transparency color.
# use existing conversions
trns_im = Image()._new(core.new(self.mode, (1, 1)))
trns_im = new(self.mode, (1, 1))
if self.mode == "P":
trns_im.putpalette(self.palette)
if isinstance(t, tuple):
@ -1021,23 +1021,25 @@ class Image:
if mode == "P" and palette == Palette.ADAPTIVE:
im = self.im.quantize(colors)
new = self._new(im)
new_im = self._new(im)
from . import ImagePalette
new.palette = ImagePalette.ImagePalette("RGB", new.im.getpalette("RGB"))
new_im.palette = ImagePalette.ImagePalette(
"RGB", new_im.im.getpalette("RGB")
)
if delete_trns:
# This could possibly happen if we requantize to fewer colors.
# The transparency would be totally off in that case.
del new.info["transparency"]
del new_im.info["transparency"]
if trns is not None:
try:
new.info["transparency"] = new.palette.getcolor(trns, new)
new_im.info["transparency"] = new_im.palette.getcolor(trns, new_im)
except Exception:
# if we can't make a transparent color, don't leave the old
# transparency hanging around to mess us up.
del new.info["transparency"]
del new_im.info["transparency"]
warnings.warn("Couldn't allocate palette entry for transparency")
return new
return new_im
if "LAB" in (self.mode, mode):
other_mode = mode if self.mode == "LAB" else self.mode