层1: diag_generate ruff 修复

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

scripts/diag_generate.py

@@ -38,12 +38,17 @@ for i in (900, 950):
         out = model.generate(
             **inputs, max_new_tokens=512, do_sample=False, temperature=None, top_p=None
         )
-    completion = tok.decode(out[0][inputs["input_ids"].shape[1] :], skip_special_tokens=True)
+    completion = tok.decode(
+        out[0][inputs["input_ids"].shape[1] :], skip_special_tokens=True
+    )
     print(f"===== 样本 {i} 题目 =====")
     print(ds[i]["messages"][-1]["content"][120:280], "…")
-    print(f"----- 生成（前 600 字符）-----")
+    print("----- 生成（前 600 字符）-----")
     print(completion[:600])
     print()
 
-print("判读：应为步骤化数学解答（markdown 风格、以 Answer: 行收尾的倾向）；"
-      "乱码/复读/空输出 = 不通过。", flush=True)
+print(
+    "判读：应为步骤化数学解答（markdown 风格、以 Answer: 行收尾的倾向）；"
+    "乱码/复读/空输出 = 不通过。",
+    flush=True,
+)