Do not import TYPE_CHECKING

src/PIL/GifImagePlugin.py

@@ -31,7 +31,7 @@
 import subprocess
 from enum import IntEnum
 from functools import cached_property
-from typing import IO, TYPE_CHECKING, Any, Literal, NamedTuple, Union
+from typing import IO, Any, Literal, NamedTuple, Union
 
 from . import (
     Image,
@@ -47,6 +47,7 @@
 from ._binary import o16le as o16
 from ._util import DeferredError
 
+TYPE_CHECKING = False
 if TYPE_CHECKING:
     from . import _imaging
     from ._typing import Buffer

src/PIL/Image.py

@@ -41,14 +41,7 @@
 from collections.abc import Callable, Iterator, MutableMapping, Sequence
 from enum import IntEnum
 from types import ModuleType
-from typing import (
-    IO,
-    TYPE_CHECKING,
-    Any,
-    Literal,
-    Protocol,
-    cast,
-)
+from typing import IO, Any, Literal, Protocol, cast
 
 # VERSION was removed in Pillow 6.0.0.
 # PILLOW_VERSION was removed in Pillow 9.0.0.
@@ -218,6 +211,7 @@ class Quantize(IntEnum):
 # --------------------------------------------------------------------
 # Registries
 
+TYPE_CHECKING = False
 if TYPE_CHECKING:
     import mmap
     from xml.etree.ElementTree import Element

src/PIL/ImageDraw.py

@@ -35,7 +35,7 @@
 import struct
 from collections.abc import Sequence
 from types import ModuleType
-from typing import TYPE_CHECKING, Any, AnyStr, Callable, Union, cast
+from typing import Any, AnyStr, Callable, Union, cast
 
 from . import Image, ImageColor
 from ._deprecate import deprecate
@@ -44,6 +44,7 @@
 # experimental access to the outline API
 Outline: Callable[[], Image.core._Outline] = Image.core.outline
 
+TYPE_CHECKING = False
 if TYPE_CHECKING:
     from . import ImageDraw2, ImageFont
 

src/PIL/ImageFile.py

@@ -34,12 +34,13 @@
 import logging
 import os
 import struct
-from typing import IO, TYPE_CHECKING, Any, NamedTuple, cast
+from typing import IO, Any, NamedTuple, cast
 
 from . import ExifTags, Image
 from ._deprecate import deprecate
 from ._util import DeferredError, is_path
 
+TYPE_CHECKING = False
 if TYPE_CHECKING:
     from ._typing import StrOrBytesPath
 

src/PIL/ImageFilter.py

@@ -20,8 +20,9 @@
 import functools
 from collections.abc import Sequence
 from types import ModuleType
-from typing import TYPE_CHECKING, Any, Callable, cast
+from typing import Any, Callable, cast
 
+TYPE_CHECKING = False
 if TYPE_CHECKING:
     from . import _imaging
     from ._typing import NumpyArray

src/PIL/ImageFont.py

@@ -34,12 +34,13 @@
 from enum import IntEnum
 from io import BytesIO
 from types import ModuleType
-from typing import IO, TYPE_CHECKING, Any, BinaryIO, TypedDict, cast
+from typing import IO, Any, BinaryIO, TypedDict, cast
 
 from . import Image, features
 from ._typing import StrOrBytesPath
 from ._util import DeferredError, is_path
 
+TYPE_CHECKING = False
 if TYPE_CHECKING:
     from . import ImageFile
     from ._imaging import ImagingFont

src/PIL/ImagePalette.py

@@ -19,10 +19,11 @@
 
 import array
 from collections.abc import Sequence
-from typing import IO, TYPE_CHECKING
+from typing import IO
 
 from . import GimpGradientFile, GimpPaletteFile, ImageColor, PaletteFile
 
+TYPE_CHECKING = False
 if TYPE_CHECKING:
     from . import Image
 

src/PIL/ImageQt.py

@@ -19,11 +19,12 @@
 
 import sys
 from io import BytesIO
-from typing import TYPE_CHECKING, Any, Callable, Union
+from typing import Any, Callable, Union
 
 from . import Image
 from ._util import is_path
 
+TYPE_CHECKING = False
 if TYPE_CHECKING:
     import PyQt6
     import PySide6

src/PIL/ImageTk.py

@@ -28,10 +28,11 @@
 
 import tkinter
 from io import BytesIO
-from typing import TYPE_CHECKING, Any
+from typing import Any
 
 from . import Image, ImageFile
 
+TYPE_CHECKING = False
 if TYPE_CHECKING:
     from ._typing import CapsuleType
 

src/PIL/JpegImagePlugin.py

@@ -42,7 +42,7 @@
 import sys
 import tempfile
 import warnings
-from typing import IO, TYPE_CHECKING, Any
+from typing import IO, Any
 
 from . import Image, ImageFile
 from ._binary import i16be as i16
@@ -52,6 +52,7 @@
 from ._deprecate import deprecate
 from .JpegPresets import presets
 
+TYPE_CHECKING = False
 if TYPE_CHECKING:
     from .MpoImagePlugin import MpoImageFile
 

src/PIL/PSDraw.py

@@ -17,10 +17,13 @@
 from __future__ import annotations
 
 import sys
-from typing import IO, TYPE_CHECKING
+from typing import IO
 
 from . import EpsImagePlugin
 
+TYPE_CHECKING = False
+
+
 ##
 # Simple PostScript graphics interface.
 

src/PIL/PdfParser.py

@@ -8,7 +8,7 @@
 import re
 import time
 import zlib
-from typing import IO, TYPE_CHECKING, Any, NamedTuple, Union
+from typing import IO, Any, NamedTuple, Union
 
 
 # see 7.9.2.2 Text String Type on page 86 and D.3 PDFDocEncoding Character Set
@@ -251,6 +251,7 @@ def __bytes__(self) -> bytes:
         return b"[ " + b" ".join(pdf_repr(x) for x in self) + b" ]"
 
 
+TYPE_CHECKING = False
 if TYPE_CHECKING:
     _DictBase = collections.UserDict[Union[str, bytes], Any]
 else:

src/PIL/PngImagePlugin.py

@@ -40,7 +40,7 @@
 import zlib
 from collections.abc import Callable
 from enum import IntEnum
-from typing import IO, TYPE_CHECKING, Any, NamedTuple, NoReturn, cast
+from typing import IO, Any, NamedTuple, NoReturn, cast
 
 from . import Image, ImageChops, ImageFile, ImagePalette, ImageSequence
 from ._binary import i16be as i16
@@ -50,6 +50,7 @@
 from ._binary import o32be as o32
 from ._util import DeferredError
 
+TYPE_CHECKING = False
 if TYPE_CHECKING:
     from . import _imaging
 

src/PIL/SpiderImagePlugin.py

@@ -37,11 +37,13 @@
 import os
 import struct
 import sys
-from typing import IO, TYPE_CHECKING, Any, cast
+from typing import IO, Any, cast
 
 from . import Image, ImageFile
 from ._util import DeferredError
 
+TYPE_CHECKING = False
+
 
 def isInt(f: Any) -> int:
     try:

src/PIL/TiffImagePlugin.py

@@ -50,7 +50,7 @@
 from collections.abc import Iterator, MutableMapping
 from fractions import Fraction
 from numbers import Number, Rational
-from typing import IO, TYPE_CHECKING, Any, Callable, NoReturn, cast
+from typing import IO, Any, Callable, NoReturn, cast
 
 from . import ExifTags, Image, ImageFile, ImageOps, ImagePalette, TiffTags
 from ._binary import i16be as i16
@@ -61,6 +61,7 @@
 from ._util import DeferredError, is_path
 from .TiffTags import TYPES
 
+TYPE_CHECKING = False
 if TYPE_CHECKING:
     from ._typing import Buffer, IntegralLike
 

src/PIL/_typing.py

@@ -3,8 +3,9 @@
 import os
 import sys
 from collections.abc import Sequence
-from typing import TYPE_CHECKING, Any, Protocol, TypeVar, Union
+from typing import Any, Protocol, TypeVar, Union
 
+TYPE_CHECKING = False
 if TYPE_CHECKING:
     from numbers import _IntegralLike as IntegralLike