Use Python 3.9 syntax in tests (#37343)

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

tests/quantization/aqlm_integration/test_aqlm.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2024 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/autoawq/test_awq.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2023 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/bitnet_integration/test_bitnet.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2024 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/bnb/test_4bit.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2022 The HuggingFace Team Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/bnb/test_mixed_int8.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2022 The HuggingFace Team Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/eetq_integration/test_eetq.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2024 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/fbgemm_fp8/test_fbgemm_fp8.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2024 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/finegrained_fp8/test_fp8.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2025 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/ggml/test_ggml.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2024 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/gptq/test_gptq.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2023 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/higgs/test_higgs.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2024 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/hqq/test_hqq.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2024 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/quanto_integration/test_quanto.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2024 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/quark_integration/test_quark.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2025 Advanced Micro Devices, Inc. and The HuggingFace Inc. team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/spqr_integration/test_spqr.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2024 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/torchao_integration/test_torchao.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2024 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");

tests/quantization/vptq_integration/test_vptq.py

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2024 The HuggingFace Team. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -156,7 +155,7 @@ class VptqTest(unittest.TestCase):
         for name in names:
             shared_layer_config[name] = value
         for i in range(24):
-            modules_to_not_convert.append("model.decoder.layers.{layer_idx}.fc1".format(layer_idx=i))
+            modules_to_not_convert.append(f"model.decoder.layers.{i}.fc1")
         layer_configs = {}
         layer_configs["model.decoder.project_out"] = value
         layer_configs["model.decoder.project_in"] = value