client+server: fixed style errors

server/szurubooru/func/image_hash.py

@@ -5,14 +5,15 @@ from io import BytesIO
 from typing import Any, Callable, List, Optional, Set, Tuple
 
 import numpy as np
-from PIL import Image
 import pillow_avif
 import pyheif
+from PIL import Image
 from pyheif_pillow_opener import register_heif_opener
-register_heif_opener()
 
 from szurubooru import config, errors
 
+register_heif_opener()
+
 logger = logging.getLogger(__name__)
 
 # Math based on paper from H. Chi Wong, Marshall Bern and David Goldberg

server/szurubooru/func/images.py

@@ -6,6 +6,7 @@ import shlex
 import subprocess
 from io import BytesIO
 from typing import List
+
 from PIL import Image as PILImage
 
 from szurubooru import errors
@@ -17,7 +18,7 @@ logger = logging.getLogger(__name__)
 def convert_heif_to_png(content: bytes) -> bytes:
     img = PILImage.open(BytesIO(content))
     img_byte_arr = BytesIO()
-    img.save(img_byte_arr, format='PNG')
+    img.save(img_byte_arr, format="PNG")
     return img_byte_arr.getvalue()
 
 

server/szurubooru/func/mime.py

@@ -88,6 +88,7 @@ def is_animated_gif(content: bytes) -> bool:
         and len(re.findall(pattern, content)) > 1
     )
 
+
 def is_heif(mime_type: str) -> bool:
     return mime_type.lower() in (
         "image/heif",