style: parenthesize chained boolean operators

gns3server/api/routes/index.py

@@ -62,7 +62,7 @@ async def web_ui(file_path: str):
     # which results with warnings in Firefox 66 on Windows
     # Ref. gns3-server#1559
     _, ext = os.path.splitext(static)
-    mimetype = ext == ".js" and "application/javascript" or None
+    mimetype = (ext == ".js" and "application/javascript") or None
     return FileResponse(static, media_type=mimetype)
 
 

gns3server/utils/images.py

@@ -170,7 +170,7 @@ async def discover_images(image_type: str, skip_image_paths: list | None = None)
                 if filename.endswith(".tmp") or filename.endswith(".md5sum") or filename.startswith("."):
                     continue
                 path = os.path.join(root, filename)
-                if not os.path.isfile(path) or skip_image_paths and path in skip_image_paths or path in files:
+                if not os.path.isfile(path) or (skip_image_paths and path in skip_image_paths) or path in files:
                     continue
                 if "/lib/" in path or "/lib64/" in path:
                     # ignore custom IOU libraries