Skip to content

Mark ImageFile._open() as abstract #9876

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
radarhere wants to merge 1 commit into
base: main
Choose a base branch
from
+2 −5
Open

Mark ImageFile._open() as abstract #9876

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 2 additions & 5 deletions src/PIL/ImageFile.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -113,7 +113,7 @@ class _Tile(NamedTuple):
# ImageFile base class


class ImageFile(Image.Image):
class ImageFile(Image.Image, metaclass=abc.ABCMeta):
"""Base class for image file format handlers."""

def __init__(
Expand Down Expand Up @@ -172,6 +172,7 @@ def __init__(
self.fp.close()
raise

@abc.abstractmethod
def _open(self) -> None:
pass

Expand Down Expand Up @@ -484,10 +485,6 @@ class StubImageFile(ImageFile, metaclass=abc.ABCMeta):
certain format, but relies on external code to load the file.
"""

@abc.abstractmethod
def _open(self) -> None:
pass

def load(self) -> Image.core.PixelAccess | None:
loader = self._load()
if loader is None:
Expand Down