Reparatur der venv.

.venv/Lib/site-packages/PIL/WebPImagePlugin.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 from io import BytesIO
+from typing import IO, Any
 
 from . import Image, ImageFile
 
@@ -23,7 +24,7 @@ _VP8_MODES_BY_IDENTIFIER = {
 }
 
 
-def _accept(prefix):
+def _accept(prefix: bytes) -> bool | str:
     is_riff_file_format = prefix[:4] == b"RIFF"
     is_webp_file = prefix[8:12] == b"WEBP"
     is_valid_vp8_mode = prefix[12:16] in _VP8_MODES_BY_IDENTIFIER
@@ -34,6 +35,7 @@ def _accept(prefix):
                 "image file could not be identified because WEBP support not installed"
             )
         return True
+    return False
 
 
 class WebPImageFile(ImageFile.ImageFile):
@@ -42,7 +44,7 @@ class WebPImageFile(ImageFile.ImageFile):
     __loaded = 0
     __logical_frame = 0
 
-    def _open(self):
+    def _open(self) -> None:
         if not _webp.HAVE_WEBPANIM:
             # Legacy mode
             data, width, height, self._mode, icc_profile, exif = _webp.WebPDecode(
@@ -94,28 +96,19 @@ class WebPImageFile(ImageFile.ImageFile):
         # Initialize seek state
         self._reset(reset=False)
 
-    def _getexif(self):
+    def _getexif(self) -> dict[str, Any] | None:
         if "exif" not in self.info:
             return None
         return self.getexif()._get_merged_dict()
 
-    def getxmp(self):
-        """
-        Returns a dictionary containing the XMP tags.
-        Requires defusedxml to be installed.
-
-        :returns: XMP tags in a dictionary.
-        """
-        return self._getxmp(self.info["xmp"]) if "xmp" in self.info else {}
-
-    def seek(self, frame):
+    def seek(self, frame: int) -> None:
         if not self._seek_check(frame):
             return
 
         # Set logical frame to requested position
         self.__logical_frame = frame
 
-    def _reset(self, reset=True):
+    def _reset(self, reset: bool = True) -> None:
         if reset:
             self._decoder.reset()
         self.__physical_frame = 0
@@ -143,7 +136,7 @@ class WebPImageFile(ImageFile.ImageFile):
         timestamp -= duration
         return data, timestamp, duration
 
-    def _seek(self, frame):
+    def _seek(self, frame: int) -> None:
         if self.__physical_frame == frame:
             return  # Nothing to do
         if frame < self.__physical_frame:
@@ -170,17 +163,17 @@ class WebPImageFile(ImageFile.ImageFile):
 
         return super().load()
 
-    def load_seek(self, pos):
+    def load_seek(self, pos: int) -> None:
         pass
 
-    def tell(self):
+    def tell(self) -> int:
         if not _webp.HAVE_WEBPANIM:
             return super().tell()
 
         return self.__logical_frame
 
 
-def _save_all(im, fp, filename):
+def _save_all(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
     encoderinfo = im.encoderinfo.copy()
     append_images = list(encoderinfo.get("append_images", []))
 
@@ -193,7 +186,7 @@ def _save_all(im, fp, filename):
         _save(im, fp, filename)
         return
 
-    background = (0, 0, 0, 0)
+    background: int | tuple[int, ...] = (0, 0, 0, 0)
     if "background" in encoderinfo:
         background = encoderinfo["background"]
     elif "background" in im.info:
@@ -323,7 +316,7 @@ def _save_all(im, fp, filename):
     fp.write(data)
 
 
-def _save(im, fp, filename):
+def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
     lossless = im.encoderinfo.get("lossless", False)
     quality = im.encoderinfo.get("quality", 80)
     alpha_quality = im.encoderinfo.get("alpha_quality", 100)