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Remove unused Image _expand() #9227

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Merged
merged 1 commit into from
Sep 30, 2025
Merged

Remove unused Image _expand() #9227

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27 changes: 0 additions & 27 deletions Tests/test_image.py
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Original file line number Diff line number Diff line change
Expand Up @@ -284,33 +284,6 @@ def test_comparison_with_other_type(self) -> None:
assert item is not None
assert item != num

def test_expand_x(self) -> None:
# Arrange
im = hopper()
orig_size = im.size
xmargin = 5

# Act
im = im._expand(xmargin)

# Assert
assert im.size[0] == orig_size[0] + 2 * xmargin
assert im.size[1] == orig_size[1] + 2 * xmargin

def test_expand_xy(self) -> None:
# Arrange
im = hopper()
orig_size = im.size
xmargin = 5
ymargin = 3

# Act
im = im._expand(xmargin, ymargin)

# Assert
assert im.size[0] == orig_size[0] + 2 * xmargin
assert im.size[1] == orig_size[1] + 2 * ymargin

def test_getbands(self) -> None:
# Assert
assert hopper("RGB").getbands() == ("R", "G", "B")
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6 changes: 0 additions & 6 deletions src/PIL/Image.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1336,12 +1336,6 @@ def draft(
"""
pass

def _expand(self, xmargin: int, ymargin: int | None = None) -> Image:
if ymargin is None:
ymargin = xmargin
self.load()
return self._new(self.im.expand(xmargin, ymargin))

def filter(self, filter: ImageFilter.Filter | type[ImageFilter.Filter]) -> Image:
"""
Filters this image using the given filter. For a list of
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