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Added type hints to ImageTransform #7671

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Merged
radarhere merged 4 commits into from
Jan 1, 2024
Merged

Added type hints to ImageTransform #7671

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4da1e49
Added type hints
radarhere Jan 1, 2024
90440a7
Merge branch 'main' into imagetransform
radarhere Jan 1, 2024
5910065
Added type hints to ImageTransform
radarhere Jan 1, 2024
09ea121
Use enum
radarhere Jan 1, 2024
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1 change: 1 addition & 0 deletions docs/releasenotes/10.2.0.rst
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Expand Up @@ -149,4 +149,5 @@ Work has begun to add type annotations to Pillow, including:
* :py:mod:`~PIL.ImageChops`
* :py:mod:`~PIL.ImageMode`
* :py:mod:`~PIL.ImageSequence`
* :py:mod:`~PIL.ImageTransform`
* :py:mod:`~PIL.TarIO`
2 changes: 1 addition & 1 deletion src/PIL/Image.py
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Expand Up @@ -2643,7 +2643,7 @@ def transform(
resample=Resampling.NEAREST,
fill=1,
fillcolor=None,
):
) -> Image:
"""
Transforms this image. This method creates a new image with the
given size, and the same mode as the original, and copies data
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15 changes: 12 additions & 3 deletions src/PIL/ImageTransform.py
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Expand Up @@ -14,17 +14,26 @@
#
from __future__ import annotations

from typing import Sequence

from . import Image


class Transform(Image.ImageTransformHandler):
def __init__(self, data):
method: Image.Transform

def __init__(self, data: Sequence[int]) -> None:
self.data = data

def getdata(self):
def getdata(self) -> tuple[int, Sequence[int]]:
return self.method, self.data

def transform(self, size, image, **options):
def transform(
self,
size: tuple[int, int],
image: Image.Image,
**options: dict[str, str | int | tuple[int, ...] | list[int]],
) -> Image.Image:
# can be overridden
method, data = self.getdata()
return image.transform(size, method, data, **options)
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