Updated ruff to the latest version (#31926)

* Updated ruff version and fixed the required code accorindg to the latest version.

* Updated ruff version and fixed the required code accorindg to the latest version.

* Added noqa directive to ignore 1 error shown by ruff

examples/research_projects/seq2seq-distillation/_test_seq2seq_examples.py

@@ -418,7 +418,7 @@ def test_finetune_lr_schedulers(self):
             with CaptureStdout() as cs:
                 args = parser.parse_args(args)
             assert False, "--help is expected to sys.exit"
-        assert excinfo.type == SystemExit
+        assert excinfo.type is SystemExit
         expected = lightning_base.arg_to_scheduler_metavar
         assert expected in cs.out, "--help is expected to list the supported schedulers"
 
@@ -429,7 +429,7 @@ def test_finetune_lr_schedulers(self):
             with CaptureStderr() as cs:
                 args = parser.parse_args(args)
             assert False, "invalid argument is expected to sys.exit"
-        assert excinfo.type == SystemExit
+        assert excinfo.type is SystemExit
         expected = f"invalid choice: '{unsupported_param}'"
         assert expected in cs.err, f"should have bailed on invalid choice of scheduler {unsupported_param}"
 

setup.py

@@ -157,7 +157,7 @@
     "rhoknp>=1.1.0,<1.3.1",
     "rjieba",
     "rouge-score!=0.0.7,!=0.0.8,!=0.1,!=0.1.1",
-    "ruff==0.4.4",
+    "ruff==0.5.1",
     "sacrebleu>=1.4.12,<2.0.0",
     "sacremoses",
     "safetensors>=0.4.1",

src/transformers/dependency_versions_table.py

@@ -63,7 +63,7 @@
     "rhoknp": "rhoknp>=1.1.0,<1.3.1",
     "rjieba": "rjieba",
     "rouge-score": "rouge-score!=0.0.7,!=0.0.8,!=0.1,!=0.1.1",
-    "ruff": "ruff==0.4.4",
+    "ruff": "ruff==0.5.1",
     "sacrebleu": "sacrebleu>=1.4.12,<2.0.0",
     "sacremoses": "sacremoses",
     "safetensors": "safetensors>=0.4.1",

src/transformers/hf_argparser.py

@@ -164,7 +164,7 @@ def _parse_dataclass_field(parser: ArgumentParser, field: dataclasses.Field):
                 )
             if type(None) not in field.type.__args__:
                 # filter `str` in Union
-                field.type = field.type.__args__[0] if field.type.__args__[1] == str else field.type.__args__[1]
+                field.type = field.type.__args__[0] if field.type.__args__[1] is str else field.type.__args__[1]
                 origin_type = getattr(field.type, "__origin__", field.type)
             elif bool not in field.type.__args__:
                 # filter `NoneType` in Union (except for `Union[bool, NoneType]`)

src/transformers/modeling_flax_utils.py

@@ -90,7 +90,7 @@ def dtype_byte_size(dtype):
     4
     ```
     """
-    if dtype == bool:
+    if dtype is bool:
         return 1 / 8
     bit_search = re.search(r"[^\d](\d+)$", dtype.name)
     if bit_search is None:

src/transformers/models/distilbert/modeling_distilbert.py

@@ -398,7 +398,7 @@ def forward(
         if output_attentions:
             sa_output, sa_weights = sa_output  # (bs, seq_length, dim), (bs, n_heads, seq_length, seq_length)
         else:  # To handle these `output_attentions` or `output_hidden_states` cases returning tuples
-            if type(sa_output) != tuple:
+            if type(sa_output) is not tuple:
                 raise TypeError(f"sa_output must be a tuple but it is {type(sa_output)} type")
 
             sa_output = sa_output[0]

src/transformers/models/distilbert/modeling_flax_distilbert.py

@@ -304,7 +304,7 @@ def __call__(
         if output_attentions:
             sa_output, sa_weights = sa_output
         else:
-            assert type(sa_output) == tuple
+            assert type(sa_output) is tuple
             sa_output = sa_output[0]
         sa_output = self.sa_layer_norm(sa_output + hidden_states)
 

src/transformers/models/esm/openfold_utils/rigid_utils.py

@@ -343,7 +343,7 @@ def __getitem__(self, index: Any) -> Rotation:
         Returns:
             The indexed rotation
         """
-        if type(index) != tuple:
+        if type(index) is not tuple:
             index = (index,)
 
         if self._rot_mats is not None:
@@ -827,7 +827,7 @@ def __getitem__(self, index: Any) -> Rigid:
         Returns:
             The indexed tensor
         """
-        if type(index) != tuple:
+        if type(index) is not tuple:
             index = (index,)
 
         return Rigid(

src/transformers/models/markuplm/feature_extraction_markuplm.py

@@ -68,7 +68,7 @@ def get_three_from_single(self, html_string):
 
         for element in html_code.descendants:
             if isinstance(element, bs4.element.NavigableString):
-                if type(element.parent) != bs4.element.Tag:
+                if type(element.parent) is not bs4.element.Tag:
                     continue
 
                 text_in_this_tag = html.unescape(element).strip()

src/transformers/models/musicgen/modeling_musicgen.py

@@ -2550,7 +2550,7 @@ def generate(
         generation_config.validate()
         self._validate_model_kwargs(model_kwargs.copy())
 
-        if model_kwargs.get("encoder_outputs") is not None and type(model_kwargs["encoder_outputs"]) == tuple:
+        if model_kwargs.get("encoder_outputs") is not None and type(model_kwargs["encoder_outputs"]) is tuple:
             # wrap the unconditional outputs as a BaseModelOutput for compatibility with the rest of generate
             model_kwargs["encoder_outputs"] = BaseModelOutput(last_hidden_state=model_kwargs["encoder_outputs"][0])
 

src/transformers/trainer_pt_utils.py

@@ -254,7 +254,7 @@ def reissue_pt_warnings(caught_warnings):
     # Reissue warnings that are not the SAVE_STATE_WARNING
     if len(caught_warnings) > 1:
         for w in caught_warnings:
-            if w.category != UserWarning or w.message != SAVE_STATE_WARNING:
+            if w.category is not UserWarning or w.message != SAVE_STATE_WARNING:
                 warnings.warn(w.message, w.category)
 
 

tests/agents/test_agents.py

@@ -198,7 +198,7 @@ def test_react_fails_max_iterations(self):
         )
         agent.run("What is 2 multiplied by 3.6452?")
         assert len(agent.logs) == 7
-        assert type(agent.logs[-1]["error"]) == AgentMaxIterationsError
+        assert type(agent.logs[-1]["error"]) is AgentMaxIterationsError
 
     @require_torch
     def test_init_agent_with_different_toolsets(self):

tests/agents/test_python_interpreter.py

@@ -214,7 +214,7 @@ def test_evaluate_slicing(self):
     def test_access_attributes(self):
         code = "integer = 1\nobj_class = integer.__class__\nobj_class"
         result = evaluate_python_code(code, {}, state={})
-        assert result == int
+        assert result is int
 
     def test_list_comprehension(self):
         code = "sentence = 'THESEAGULL43'\nmeaningful_sentence = '-'.join([char.lower() for char in sentence if char.isalpha()])"
@@ -591,7 +591,7 @@ def test_types_as_objects(self):
         code = "type_a = float(2); type_b = str; type_c = int"
         state = {}
         result = evaluate_python_code(code, {"float": float, "str": str, "int": int}, state=state)
-        assert result == int
+        assert result is int
 
     def test_tuple_id(self):
         code = """

tests/models/roformer/test_tokenization_roformer.py

@@ -56,7 +56,7 @@ def test_tokenizer(self):
         exp_tokens = [22943, 21332, 34431, 45904, 117, 306, 1231, 1231, 2653, 33994, 1266, 100]
         self.assertListEqual(tokenizer.convert_tokens_to_ids(input_tokens), exp_tokens)
 
-    def test_rust_tokenizer(self):
+    def test_rust_tokenizer(self):  # noqa: F811
         tokenizer = self.get_rust_tokenizer()
         input_text, output_text = self.get_chinese_input_output_texts()
         tokens = tokenizer.tokenize(input_text)