re-style: 格式化代码

src/chat/knowledge/utils/dyn_topk.py

@@ -1,9 +1,9 @@
-from typing import List, Any, Tuple
+from typing import Any
 
 
 def dyn_select_top_k(
-    score: List[Tuple[Any, float]], jmp_factor: float, var_factor: float
-) -> List[Tuple[Any, float, float]]:
+    score: list[tuple[Any, float]], jmp_factor: float, var_factor: float
+) -> list[tuple[Any, float, float]]:
     """动态TopK选择"""
     # 检查输入列表是否为空
     if not score: