From 5ca642c86e0627d74673f21d3c815d0de0536d19 Mon Sep 17 00:00:00 2001
From: host <host@test.local>
Date: Wed, 4 Nov 2026 09:03:39 +0000
Subject: [PATCH] gapfill G1: remove 5 ruff F401 unused imports (3 unused os in
 production files, 2 in tests); no assert lines changed, ruff all cloud now 0

---
 cloud/arch_conformance.py                 | 1 -
 cloud/evidence_binding.py                 | 1 -
 cloud/marker_tools.py                     | 1 -
 cloud/tests/test_code_search_ext.py       | 2 --
 cloud/tests/test_websearch_paid_freeze.py | 1 -
 5 files changed, 6 deletions(-)

diff --git a/cloud/arch_conformance.py b/cloud/arch_conformance.py
index 5b91dca..6bcd800 100644
--- a/cloud/arch_conformance.py
+++ b/cloud/arch_conformance.py
@@ -74,7 +74,6 @@ stopping at the first.
 """
 
 import ast
-import os
 from pathlib import Path
 
 FOUNDATION_MODULES = frozenset({"db", "models", "queue", "logging_config"})
diff --git a/cloud/evidence_binding.py b/cloud/evidence_binding.py
index e45c8cc..99a7543 100644
--- a/cloud/evidence_binding.py
+++ b/cloud/evidence_binding.py
@@ -32,7 +32,6 @@
 与 full_auto.audit_record 的 ts 同口径。
 """
 
-import os
 import time
 import uuid
 
diff --git a/cloud/marker_tools.py b/cloud/marker_tools.py
index 2d4af28..2954049 100644
--- a/cloud/marker_tools.py
+++ b/cloud/marker_tools.py
@@ -131,7 +131,6 @@ import。DB 助手函数只用 ? 占位符，与 peer_messages 同款写法。
 """
 
 import json
-import os
 import re
 import time
 import uuid
diff --git a/cloud/tests/test_code_search_ext.py b/cloud/tests/test_code_search_ext.py
index 0dd6662..2b3459c 100644
--- a/cloud/tests/test_code_search_ext.py
+++ b/cloud/tests/test_code_search_ext.py
@@ -13,14 +13,12 @@ import unittest
 from pathlib import Path
 
 try:
-    from cloud import websearch as _ws
     from cloud.websearch import (
         CODE_SEARCH_DOMAINS, WebSearchError, _is_code_domain,
         _normalize_allowed_hosts, search)
     from cloud.websearch_mcp import handle_request
 except ImportError:
     sys.path.insert(0, str(Path(__file__).resolve().parents[2]))
-    from cloud import websearch as _ws
     from cloud.websearch import (
         CODE_SEARCH_DOMAINS, WebSearchError, _is_code_domain,
         _normalize_allowed_hosts, search)
diff --git a/cloud/tests/test_websearch_paid_freeze.py b/cloud/tests/test_websearch_paid_freeze.py
index 77a1553..05291e8 100644
--- a/cloud/tests/test_websearch_paid_freeze.py
+++ b/cloud/tests/test_websearch_paid_freeze.py
@@ -7,7 +7,6 @@ an error string or a tool result would be caught by assertion.
 """
 
 import json
-import os
 import socket
 import sys
 import unittest