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Replace NotImplementedError with abstractmethod

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This commit is contained in:
Andrew Murray 2025-03-05 21:50:09 +11:00
parent 2309f0fa60
commit d186a2a8d6
1 changed files with 5 additions and 5 deletions
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10
src/PIL/ImageFile.py
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@ -447,7 +447,7 @@ class StubHandler(abc.ABC):
pass pass
class StubImageFile(ImageFile): class StubImageFile(ImageFile, metaclass=abc.ABCMeta):
""" """
Base class for stub image loaders. Base class for stub image loaders.
@ -455,9 +455,9 @@ class StubImageFile(ImageFile):
certain format, but relies on external code to load the file. certain format, but relies on external code to load the file.
""" """
@abc.abstractmethod
def _open(self) -> None: def _open(self) -> None:
msg = "StubImageFile subclass must implement _open" pass
raise NotImplementedError(msg)
def load(self) -> Image.core.PixelAccess | None: def load(self) -> Image.core.PixelAccess | None:
loader = self._load() loader = self._load()
@ -471,10 +471,10 @@ class StubImageFile(ImageFile):
self.__dict__ = image.__dict__ self.__dict__ = image.__dict__
return image.load() return image.load()
@abc.abstractmethod
def _load(self) -> StubHandler | None: def _load(self) -> StubHandler | None:
"""(Hook) Find actual image loader.""" """(Hook) Find actual image loader."""
msg = "StubImageFile subclass must implement _load" pass
raise NotImplementedError(msg)
class Parser: class Parser: