refac

backend/open_webui/utils/validate.py

@@ -2,8 +2,8 @@
 
 # Known static asset paths used as default profile images
 _ALLOWED_STATIC_PATHS = (
-    "/user.png",
-    "/static/favicon.png",
+    '/user.png',
+    '/static/favicon.png',
 )
 
 
@@ -22,10 +22,10 @@ def validate_profile_image_url(url: str) -> str:
         return url
 
     _ALLOWED_DATA_PREFIXES = (
-        "data:image/png",
-        "data:image/jpeg",
-        "data:image/gif",
-        "data:image/webp",
+        'data:image/png',
+        'data:image/jpeg',
+        'data:image/gif',
+        'data:image/webp',
     )
     if any(url.startswith(prefix) for prefix in _ALLOWED_DATA_PREFIXES):
         return url
@@ -33,6 +33,4 @@ def validate_profile_image_url(url: str) -> str:
     if url in _ALLOWED_STATIC_PATHS:
         return url
 
-    raise ValueError(
-        "Invalid profile image URL: only data URIs and default avatars are allowed."
-    )
+    raise ValueError('Invalid profile image URL: only data URIs and default avatars are allowed.')