[Lint]Style: Convert test/ to ruff format(Batch #1) (#6738)

### What this PR does / why we need it?
**Scope of Changes**:
| File Path |
| :--- |
| `tests/e2e/310p/multicard/test_vl_model_multicard.py` |
| `tests/e2e/310p/singlecard/test_vl_model_singlecard.py` |
| `tests/e2e/310p/test_utils.py` |
| `tests/e2e/conftest.py` |
| `tests/e2e/model_utils.py` |
| `tests/e2e/models/conftest.py` |
| `tests/e2e/models/test_lm_eval_correctness.py` |
| `tests/e2e/multicard/2-cards/spec_decode/test_spec_decode.py` |
| `tests/e2e/multicard/2-cards/test_aclgraph_capture_replay.py` |
| `tests/e2e/multicard/2-cards/test_data_parallel.py` |
| `tests/e2e/multicard/2-cards/test_disaggregated_encoder.py` |
| `tests/e2e/multicard/2-cards/test_expert_parallel.py` |
| `tests/e2e/multicard/2-cards/test_external_launcher.py` |
| `tests/e2e/multicard/2-cards/test_full_graph_mode.py` |
| `tests/e2e/multicard/2-cards/test_ilama_lora_tp2.py` |
| `tests/e2e/multicard/2-cards/test_offline_inference_distributed.py` |
| `tests/e2e/multicard/2-cards/test_offline_weight_load.py` |
| `tests/e2e/multicard/2-cards/test_pipeline_parallel.py` |
| `tests/e2e/multicard/2-cards/test_prefix_caching.py` |
| `tests/e2e/multicard/2-cards/test_quantization.py` |
| `tests/e2e/multicard/2-cards/test_qwen3_moe.py` |
| `tests/e2e/multicard/2-cards/test_qwen3_moe_routing_replay.py` |
| `tests/e2e/multicard/2-cards/test_qwen3_performance.py` |
| `tests/e2e/multicard/2-cards/test_shared_expert_dp.py` |
| `tests/e2e/multicard/2-cards/test_single_request_aclgraph.py` |
| `tests/e2e/multicard/2-cards/test_sp_pass.py` |

### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: v0.15.0
- vLLM main:
9562912cea

Signed-off-by: MrZ20 <2609716663@qq.com>
Co-authored-by: wangxiyuan <wangxiyuan1007@gmail.com>

tests/e2e/310p/multicard/test_vl_model_multicard.py

@@ -15,28 +15,23 @@
 # limitations under the License.
 # This file is a part of the vllm-ascend project.
 
-import sys
 import os
+import sys
 
 # Add 310p directory to sys.path
 current_dir = os.path.dirname(os.path.abspath(__file__))
 parent_dir = os.path.dirname(current_dir)  # 310p directory
 sys.path.insert(0, parent_dir)
 
+# ruff: noqa: E402
 from test_utils import run_vl_model_test
 
+
 def test_qwen3_vl_8b_tp2_fp16():
     """Qwen3-VL-8B dual-card FP16 test"""
-    run_vl_model_test(
-        model_name="Qwen/Qwen3-VL-8B-Instruct",
-        tensor_parallel_size=2,
-        max_tokens=5
-    )
+    run_vl_model_test(model_name="Qwen/Qwen3-VL-8B-Instruct", tensor_parallel_size=2, max_tokens=5)
+
 
 def test_qwen3_vl_32b_tp1_fp16():
     """Qwen3-VL-32B 4-card FP16 test"""
-    run_vl_model_test(
-        model_name="Qwen/Qwen3-VL-32B-Instruct",
-        tensor_parallel_size=4,
-        max_tokens=5
-    )
+    run_vl_model_test(model_name="Qwen/Qwen3-VL-32B-Instruct", tensor_parallel_size=4, max_tokens=5)