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/utils/test_hf_argparser.py

@@ -154,7 +154,7 @@ class HfArgumentParserTest(unittest.TestCase):
 
             # Choices with mixed type have custom function as "type"
             # So we need to compare results directly for equality
-            if xx.get("choices", None) and yy.get("choices", None):
+            if xx.get("choices") and yy.get("choices"):
                 for expected_choice in yy["choices"] + xx["choices"]:
                     self.assertEqual(xx["type"](expected_choice), yy["type"](expected_choice))
                 del xx["type"], yy["type"]

tests/utils/test_import_structure.py

@@ -71,7 +71,7 @@ class TestImportStructures(unittest.TestCase):
         }
 
         self.assertEqual(len(import_structure.keys()), len(valid_frozensets.keys()))
-        for _frozenset in valid_frozensets.keys():
+        for _frozenset in valid_frozensets:
             self.assertTrue(_frozenset in import_structure)
             self.assertListEqual(list(import_structure[_frozenset].keys()), list(valid_frozensets[_frozenset].keys()))
             for module, objects in valid_frozensets[_frozenset].items():