Upgrade stubs to Pillow 9 (#6795)

Co-authored-by: Akuli <akuviljanen17@gmail.com>

stubs/Pillow/METADATA.toml

@@ -1 +1 @@
-version = "8.3.*"
+version = "9.0.*"

stubs/Pillow/PIL/BlpImagePlugin.pyi

@@ -1,4 +1,5 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile, PyDecoder
 
@@ -18,8 +19,8 @@ def decode_dxt5(data): ...
 class BLPFormatError(NotImplementedError): ...
 
 class BlpImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["BLP"]]
+    format_description: ClassVar[str]
 
 class _BLPBaseDecoder(PyDecoder):
     magic: Any

stubs/Pillow/PIL/BmpImagePlugin.pyi

@@ -1,16 +1,16 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
 BIT2MODE: Any
 
 class BmpImageFile(ImageFile):
-    format_description: str
-    format: str
+    format_description: ClassVar[str]
+    format: ClassVar[Literal["BMP", "DIB", "CUR"]]
     COMPRESSIONS: Any
 
 class DibImageFile(BmpImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["DIB"]]
 
 SAVE: Any

stubs/Pillow/PIL/BufrStubImagePlugin.pyi

@@ -1,7 +1,10 @@
+from typing import ClassVar
+from typing_extensions import Literal
+
 from .ImageFile import StubImageFile
 
 def register_handler(handler) -> None: ...
 
 class BufrStubImageFile(StubImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["BUFR"]]
+    format_description: ClassVar[str]

stubs/Pillow/PIL/CurImagePlugin.pyi

@@ -1,5 +1,7 @@
+from typing import ClassVar
+from typing_extensions import Literal
+
 from .BmpImagePlugin import BmpImageFile
 
 class CurImageFile(BmpImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["CUR"]]

stubs/Pillow/PIL/DcxImagePlugin.pyi

@@ -1,12 +1,12 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .PcxImagePlugin import PcxImageFile
 
 MAGIC: int
 
 class DcxImageFile(PcxImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["DCX"]]
     frame: Any
     fp: Any
     def seek(self, frame) -> None: ...

stubs/Pillow/PIL/DdsImagePlugin.pyi

@@ -1,3 +1,4 @@
+from typing import ClassVar
 from typing_extensions import Literal
 
 from .ImageFile import ImageFile
@@ -65,6 +66,6 @@ DXGI_FORMAT_BC7_UNORM: int
 DXGI_FORMAT_BC7_UNORM_SRGB: int
 
 class DdsImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["DDS"]]
+    format_description: ClassVar[str]
     def load_seek(self, pos) -> None: ...

stubs/Pillow/PIL/EpsImagePlugin.pyi

@@ -1,4 +1,5 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
@@ -7,7 +8,7 @@ field: Any
 gs_windows_binary: Any
 
 def has_ghostscript(): ...
-def Ghostscript(tile, size, fp, scale: int = ...): ...
+def Ghostscript(tile, size, fp, scale: int = ..., transparency: bool = ...): ...
 
 class PSFile:
     fp: Any
@@ -17,11 +18,11 @@ class PSFile:
     def readline(self): ...
 
 class EpsImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["EPS"]]
+    format_description: ClassVar[str]
     mode_map: Any
     im: Any
     mode: Any
     tile: Any
-    def load(self, scale: int = ...) -> None: ...
+    def load(self, scale: int = ..., transparency: bool = ...) -> None: ...
     def load_seek(self, *args, **kwargs) -> None: ...

stubs/Pillow/PIL/FitsStubImagePlugin.pyi

@@ -1,7 +1,10 @@
+from typing import ClassVar
+from typing_extensions import Literal
+
 from .ImageFile import StubImageFile
 
 def register_handler(handler) -> None: ...
 
 class FITSStubImageFile(StubImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["FITS"]]
+    format_description: ClassVar[str]

stubs/Pillow/PIL/FliImagePlugin.pyi

@@ -1,7 +1,10 @@
+from typing import ClassVar
+from typing_extensions import Literal
+
 from .ImageFile import ImageFile
 
 class FliImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["FLI"]]
+    format_description: ClassVar[str]
     def seek(self, frame) -> None: ...
     def tell(self): ...

stubs/Pillow/PIL/FpxImagePlugin.pyi

@@ -1,11 +1,12 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
 MODES: Any
 
 class FpxImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["FPX"]]
+    format_description: ClassVar[str]
     fp: Any
     def load(self): ...

stubs/Pillow/PIL/FtexImagePlugin.pyi

@@ -1,3 +1,6 @@
+from typing import ClassVar
+from typing_extensions import Literal
+
 from .ImageFile import ImageFile
 
 MAGIC: bytes
@@ -5,6 +8,6 @@ FORMAT_DXT1: int
 FORMAT_UNCOMPRESSED: int
 
 class FtexImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["FTEX"]]
+    format_description: ClassVar[str]
     def load_seek(self, pos) -> None: ...

stubs/Pillow/PIL/GbrImagePlugin.pyi

@@ -1,9 +1,10 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
 class GbrImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["GBR"]]
+    format_description: ClassVar[str]
     im: Any
     def load(self) -> None: ...

stubs/Pillow/PIL/GdImageFile.pyi

@@ -1,7 +1,10 @@
+from typing import ClassVar
+from typing_extensions import Literal
+
 from .ImageFile import ImageFile
 
 class GdImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["GD"]]
+    format_description: ClassVar[str]
 
 def open(fp, mode: str = ...): ...

stubs/Pillow/PIL/GifImagePlugin.pyi

@@ -1,10 +1,11 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
 class GifImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["GIF"]]
+    format_description: ClassVar[str]
     global_palette: Any
     def data(self): ...
     @property

stubs/Pillow/PIL/GribStubImagePlugin.pyi

@@ -1,7 +1,10 @@
+from typing import ClassVar
+from typing_extensions import Literal
+
 from .ImageFile import StubImageFile
 
 def register_handler(handler) -> None: ...
 
 class GribStubImageFile(StubImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["GRIB"]]
+    format_description: ClassVar[str]

stubs/Pillow/PIL/Hdf5StubImagePlugin.pyi

@@ -1,7 +1,10 @@
+from typing import ClassVar
+from typing_extensions import Literal
+
 from .ImageFile import StubImageFile
 
 def register_handler(handler) -> None: ...
 
 class HDF5StubImageFile(StubImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["HDF5"]]
+    format_description: ClassVar[str]

stubs/Pillow/PIL/IcnsImagePlugin.pyi

@@ -1,4 +1,5 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
@@ -22,8 +23,8 @@ class IcnsFile:
     def getimage(self, size: Any | None = ...): ...
 
 class IcnsImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["ICNS"]]
+    format_description: ClassVar[str]
     @property
     def size(self): ...
     @size.setter

stubs/Pillow/PIL/IcoImagePlugin.pyi

@@ -1,4 +1,5 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
@@ -13,8 +14,8 @@ class IcoFile:
     def frame(self, idx): ...
 
 class IcoImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["ICO"]]
+    format_description: ClassVar[str]
     @property
     def size(self): ...
     @size.setter

stubs/Pillow/PIL/ImImagePlugin.pyi

@@ -1,4 +1,5 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
@@ -18,8 +19,8 @@ split: Any
 def number(s): ...
 
 class ImImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["IM"]]
+    format_description: ClassVar[str]
     @property
     def n_frames(self): ...
     @property

stubs/Pillow/PIL/Image.pyi

@@ -1,7 +1,7 @@
 from _typeshed import SupportsRead, SupportsWrite
 from collections.abc import Iterable, Iterator, MutableMapping
 from pathlib import Path
-from typing import Any, Callable, Protocol, Sequence, SupportsBytes, Union
+from typing import Any, Callable, ClassVar, Protocol, Sequence, SupportsBytes, Union
 from typing_extensions import Literal
 
 from ._imaging import (
@@ -102,8 +102,8 @@ class _E:
 _ImageState = tuple[dict[str, Any], str, tuple[int, int], Any, bytes]
 
 class Image:
-    format: Any
-    format_description: Any
+    format: ClassVar[str | None]
+    format_description: ClassVar[str | None]
     im: Any
     mode: str
     palette: Any
@@ -196,7 +196,7 @@ class Image:
         **params: Any,
     ) -> None: ...
     def seek(self, frame: int) -> None: ...
-    def show(self, title: str | None = ..., command: str | None = ...) -> None: ...
+    def show(self, title: str | None = ...) -> None: ...
     def split(self) -> tuple[Image, ...]: ...
     def getchannel(self, channel: int | str) -> Image: ...
     def tell(self) -> int: ...

stubs/Pillow/PIL/ImageDraw.pyi

@@ -30,7 +30,7 @@ class ImageDraw:
         width: float = ...,
     ) -> None: ...
     def point(self, xy: _XY, fill: _Ink | None = ...) -> None: ...
-    def polygon(self, xy: _XY, fill: _Ink | None = ..., outline: _Ink | None = ...) -> None: ...
+    def polygon(self, xy: _XY, fill: _Ink | None = ..., outline: _Ink | None = ..., width: float = ...) -> None: ...
     def regular_polygon(
         self,
         bounding_circle: tuple[float, float] | tuple[float, float, float] | list[int],

stubs/Pillow/PIL/ImageFile.pyi

@@ -10,7 +10,6 @@ LOAD_TRUNCATED_IMAGES: bool
 ERRORS: Any
 
 def raise_oserror(error) -> NoReturn: ...
-def raise_ioerror(error) -> NoReturn: ...
 
 class ImageFile(Image):
     custom_mimetype: Any

stubs/Pillow/PIL/ImageShow.pyi

@@ -1,4 +1,5 @@
 from typing import Any
+from typing_extensions import Literal
 
 def register(viewer, order: int = ...) -> None: ...
 def show(image, title: Any | None = ..., **options): ...
@@ -30,8 +31,11 @@ class UnixViewer(Viewer):
     def get_command(self, file, **options): ...
     def show_file(self, file, **options): ...
 
+class XDGViewer(UnixViewer):
+    def get_command_ex(self, file, **options) -> tuple[Literal["xdg-open"], Literal["xdg-open"]]: ...
+
 class DisplayViewer(UnixViewer):
-    def get_command_ex(self, file, **options): ...
+    def get_command_ex(self, file, title: str | None = ..., **options): ...
 
 class GmDisplayViewer(UnixViewer):
     def get_command_ex(self, file, **options): ...

stubs/Pillow/PIL/ImtImagePlugin.pyi

@@ -1,9 +1,10 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
 field: Any
 
 class ImtImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["IMT"]]
+    format_description: ClassVar[str]

stubs/Pillow/PIL/IptcImagePlugin.pyi

@@ -1,4 +1,5 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
@@ -9,8 +10,8 @@ def i(c): ...
 def dump(c) -> None: ...
 
 class IptcImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["IPTC"]]
+    format_description: ClassVar[str]
     def getint(self, key): ...
     def field(self): ...
     im: Any

stubs/Pillow/PIL/Jpeg2KImagePlugin.pyi

@@ -1,10 +1,11 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
 class Jpeg2KImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["JPEG2000"]]
+    format_description: ClassVar[str]
     reduce: Any
     tile: Any
     def load(self): ...

stubs/Pillow/PIL/JpegImagePlugin.pyi

@@ -1,4 +1,5 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
@@ -11,8 +12,8 @@ def DQT(self, marker) -> None: ...
 MARKER: Any
 
 class JpegImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["JPEG", "MPO"]]
+    format_description: ClassVar[str]
     def load_read(self, read_bytes): ...
     mode: Any
     tile: Any

stubs/Pillow/PIL/McIdasImagePlugin.pyi

@@ -1,5 +1,8 @@
+from typing import ClassVar
+from typing_extensions import Literal
+
 from .ImageFile import ImageFile
 
 class McIdasImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["MCIDAS"]]
+    format_description: ClassVar[str]

stubs/Pillow/PIL/MicImagePlugin.pyi

@@ -1,10 +1,10 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .TiffImagePlugin import TiffImageFile
 
 class MicImageFile(TiffImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["MIC"]]
     fp: Any
     frame: Any
     def seek(self, frame) -> None: ...

stubs/Pillow/PIL/MpegImagePlugin.pyi

@@ -1,4 +1,5 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
@@ -13,5 +14,5 @@ class BitStream:
     def read(self, bits): ...
 
 class MpegImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["MPEG"]]
+    format_description: ClassVar[str]

stubs/Pillow/PIL/MpoImagePlugin.pyi

@@ -1,10 +1,10 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .JpegImagePlugin import JpegImageFile
 
 class MpoImageFile(JpegImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["MPO"]]
     def load_seek(self, pos) -> None: ...
     fp: Any
     offset: Any

stubs/Pillow/PIL/MspImagePlugin.pyi

@@ -1,8 +1,11 @@
+from typing import ClassVar
+from typing_extensions import Literal
+
 from .ImageFile import ImageFile, PyDecoder
 
 class MspImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["MSP"]]
+    format_description: ClassVar[str]
 
 class MspDecoder(PyDecoder):
     def decode(self, buffer): ...

stubs/Pillow/PIL/PcdImagePlugin.pyi

@@ -1,9 +1,10 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
 class PcdImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["PCD"]]
+    format_description: ClassVar[str]
     im: Any
     def load_end(self) -> None: ...

stubs/Pillow/PIL/PcxImagePlugin.pyi

@@ -1,11 +1,12 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
 logger: Any
 
 class PcxImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["PCX", "DCX"]]
+    format_description: ClassVar[str]
 
 SAVE: Any

stubs/Pillow/PIL/PixarImagePlugin.pyi

@@ -1,5 +1,8 @@
+from typing import ClassVar
+from typing_extensions import Literal
+
 from .ImageFile import ImageFile
 
 class PixarImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["PIXAR"]]
+    format_description: ClassVar[str]

stubs/Pillow/PIL/PngImagePlugin.pyi

@@ -1,4 +1,5 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from ._binary import o8 as o8
 from .ImageFile import ImageFile
@@ -75,8 +76,8 @@ class PngStream(ChunkStream):
     def chunk_fdAT(self, pos, length): ...
 
 class PngImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["PNG"]]
+    format_description: ClassVar[str]
     @property
     def text(self): ...
     fp: Any

stubs/Pillow/PIL/PpmImagePlugin.pyi

@@ -1,4 +1,5 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
@@ -6,5 +7,5 @@ b_whitespace: bytes
 MODES: Any
 
 class PpmImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["PPM"]]
+    format_description: ClassVar[str]

stubs/Pillow/PIL/PsdImagePlugin.pyi

@@ -1,12 +1,13 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
 MODES: Any
 
 class PsdImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["PSD"]]
+    format_description: ClassVar[str]
     mode: Any
     tile: Any
     frame: Any

stubs/Pillow/PIL/SgiImagePlugin.pyi

@@ -1,12 +1,13 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile, PyDecoder
 
 MODES: Any
 
 class SgiImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["SGI"]]
+    format_description: ClassVar[str]
 
 class SGI16Decoder(PyDecoder):
     def decode(self, buffer): ...

stubs/Pillow/PIL/SpiderImagePlugin.pyi

@@ -1,4 +1,4 @@
-from typing import Any
+from typing import Any, ClassVar
 from typing_extensions import Literal
 
 from .ImageFile import ImageFile
@@ -11,8 +11,8 @@ def isSpiderHeader(t): ...
 def isSpiderImage(filename): ...
 
 class SpiderImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["SPIDER"]]
+    format_description: ClassVar[str]
     @property
     def n_frames(self): ...
     @property

stubs/Pillow/PIL/SunImagePlugin.pyi

@@ -1,5 +1,8 @@
+from typing import ClassVar
+from typing_extensions import Literal
+
 from .ImageFile import ImageFile
 
 class SunImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["SUN"]]
+    format_description: ClassVar[str]

stubs/Pillow/PIL/TgaImagePlugin.pyi

@@ -1,11 +1,12 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
 MODES: Any
 
 class TgaImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["TGA"]]
+    format_description: ClassVar[str]
 
 SAVE: Any

stubs/Pillow/PIL/TiffImagePlugin.pyi

@@ -1,6 +1,7 @@
 from collections.abc import MutableMapping
 from numbers import Rational
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
@@ -136,8 +137,8 @@ class ImageFileDirectory_v1(ImageFileDirectory_v2):
 ImageFileDirectory = ImageFileDirectory_v1
 
 class TiffImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["TIFF", "MIC"]]
+    format_description: ClassVar[str]
     tag_v2: Any
     tag: Any
     def __init__(self, fp: Any | None = ..., filename: Any | None = ...) -> None: ...

stubs/Pillow/PIL/WalImageFile.pyi

@@ -1,3 +1,13 @@
+from typing import ClassVar
+from typing_extensions import Literal
+
+from . import ImageFile
+
+class WalImageFile(ImageFile.ImageFile):
+    format: ClassVar[Literal["WAL"]]
+    format_description: ClassVar[str]
+    def load(self) -> None: ...
+
 def open(filename): ...
 
 quake2palette: bytes

stubs/Pillow/PIL/WebPImagePlugin.pyi

@@ -1,12 +1,13 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
 SUPPORTED: bool
 
 class WebPImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["WEBP"]]
+    format_description: ClassVar[str]
     def seek(self, frame) -> None: ...
     fp: Any
     tile: Any

stubs/Pillow/PIL/WmfImagePlugin.pyi

@@ -1,4 +1,5 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import StubImageFile
 
@@ -10,6 +11,6 @@ class WmfHandler:
     def load(self, im): ...
 
 class WmfStubImageFile(StubImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["WMF"]]
+    format_description: ClassVar[str]
     def load(self, dpi: Any | None = ...) -> None: ...

stubs/Pillow/PIL/XVThumbImagePlugin.pyi

@@ -1,7 +1,10 @@
+from typing import ClassVar
+from typing_extensions import Literal
+
 from .ImageFile import ImageFile
 
 PALETTE: bytes
 
 class XVThumbImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["XVThumb"]]
+    format_description: ClassVar[str]

stubs/Pillow/PIL/XbmImagePlugin.pyi

@@ -1,9 +1,10 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
 xbm_head: Any
 
 class XbmImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["XBM"]]
+    format_description: ClassVar[str]

stubs/Pillow/PIL/XpmImagePlugin.pyi

@@ -1,10 +1,11 @@
-from typing import Any
+from typing import Any, ClassVar
+from typing_extensions import Literal
 
 from .ImageFile import ImageFile
 
 xpm_head: Any
 
 class XpmImageFile(ImageFile):
-    format: str
-    format_description: str
+    format: ClassVar[Literal["XPM"]]
+    format_description: ClassVar[str]
     def load_read(self, bytes): ...