style: apply ruff format to OCR modules

tests/unit/test_ocr_client.py

@@ -234,9 +234,7 @@ class TestTerminalOutcomes:
         assert client._selector.outcomes == []  # 坏结果 ≠ 坏服务,不喂健康
 
     async def test_rejected_with_status_counts_no_attempt(self):
-        client, _, gate = _client(
-            [_src()], [RequestRejectedError("parse failed", status_code=200)]
-        )
+        client, _, gate = _client([_src()], [RequestRejectedError("parse failed", status_code=200)])
         with pytest.raises(RequestRejectedError):
             await client.parse_layout(b"jpg")
         assert gate.successes == [("m1", False)]
@@ -378,9 +376,7 @@ class TestAssembly:
             await client.aclose()
 
     async def test_non_monkey_provider_rejected(self):
-        env = {
-            k.replace("MONKEY", "GLM"): v for k, v in self._ENV.items()
-        }
+        env = {k.replace("MONKEY", "GLM"): v for k, v in self._ENV.items()}
         with pytest.raises(ValueError, match="monkey"):
             OcrClient.from_env("OCR", env=env)