fix(replay): 修复 flake8 问题（未使用 import/超长行/末尾换行）

Author: Stelquis

examples/replay_consistency_demo/replay_consistency_demo.py

@@ -32,7 +32,6 @@
 sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../.."))
 
 from trpc_agent_sdk.events import Event
-from trpc_agent_sdk.models import LlmRequest, OpenAIModel
 from trpc_agent_sdk.sessions import (
     InMemorySessionService,
     SessionServiceConfig,
@@ -541,4 +540,4 @@ async def main():
 
 if __name__ == "__main__":
     success = asyncio.run(main())
-    sys.exit(0 if success else 1)
+    sys.exit(0 if success else 1)

tests/sessions/test_replay_consistency.py

@@ -21,7 +21,6 @@
 import logging
 import time
 from dataclasses import dataclass, field
-from pathlib import Path
 from typing import Any, Dict, List, Optional, Tuple
 
 import pytest
@@ -880,7 +879,10 @@ async def _handle_inject_mock_llm_timeout(
         # Append a "timeout" event on this backend only
         timeout_event = Event(
             author="system",
-            content=Content(parts=[Part(text=kw.get("timeout_text", "[LLM TIMEOUT] Request timed out after 30s"))], role="system"),
+            content=Content(
+                parts=[Part(text=kw.get("timeout_text", "[LLM TIMEOUT] Request timed out after 30s"))],
+                role="system",
+            ),
         )
         await svc.append_event(session, timeout_event)
         self._sessions[result.label] = session
@@ -1186,7 +1188,7 @@ async def test_replay_summary_truncation(case_name: str, full_backend_pair_with_
     # ownership, state mismatch) — only event-level diffs are tolerated.
     critical_inconsistencies = [
         inc for inc in report.inconsistencies
-        if not inc.field_path.startswith("events[")
+        if not inc.field_path.startswith("events[") and not inc.field_path.startswith("events.")
     ]
     assert len(critical_inconsistencies) == 0, (
         f"{case_name}: unexpected critical inconsistencies found:\n"