• Editor name and version: VS Code July 1.48.1 (latest)
• Platform: OS X
• Color scheme: One Dark Pro
• MagicPython version: VS Code's version
• 5-10 lines of surrounding code:

@dataclass
class SkipListNode(Generic[KT, VT]):
    key: KT
    value: VT
    next: List[SkipListNode[KT, VT]] = field(default_factory=list)

• A screenshot:

In the screenshot, next is highlighted as a keyword. However, I don't believe that it should be, as it will only ever be accessed as self.next or SkipListNode.next.