Apply several ruff SIM rules (#37283)

* Apply ruff SIM118 fix

Signed-off-by: cyy <cyyever@outlook.com>

* Apply ruff SIM910 fix

Signed-off-by: cyy <cyyever@outlook.com>

* Apply ruff SIM101 fix

Signed-off-by: cyy <cyyever@outlook.com>

* Format code

Signed-off-by: cyy <cyyever@outlook.com>

* More fixes

Signed-off-by: cyy <cyyever@outlook.com>

---------

Signed-off-by: cyy <cyyever@outlook.com>

tests/extended/test_trainer_ext.py

@@ -83,7 +83,7 @@ class TestTrainerExt(TestCasePlus):
         if not do_eval:
             self.skipTest(reason="do_eval is False")
 
-        eval_metrics = [log for log in logs if "eval_loss" in log.keys()]
+        eval_metrics = [log for log in logs if "eval_loss" in log]
 
         first_step_stats = eval_metrics[0]
         if predict_with_generate:
@@ -168,7 +168,7 @@ class TestTrainerExt(TestCasePlus):
 
         # Check metrics
         logs = TrainerState.load_from_json(os.path.join(output_dir, "trainer_state.json")).log_history
-        eval_metrics = [log for log in logs if "eval_loss" in log.keys()]
+        eval_metrics = [log for log in logs if "eval_loss" in log]
         first_step_stats = eval_metrics[0]
         last_step_stats = eval_metrics[-1]