Disable support of python 3.9 (#3674)

AlexanderDokuchaev · web-flow · commit edf6bf649416 · 2025-10-07T23:14:09.000+03:00
### Changes

Set `requires-python = "&gt;=3.10"` 

### Reason for changes

Python 3.9 reached end of life
diff --git a/.github/workflows/weekly.yml b/.github/workflows/weekly.yml
@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - python_version: "3.9"
+          - python_version: "3.10"
             override_requirements: "numpy==1.24.0"
           - python_version: "3.11"
           - python_version: "3.12"
diff --git a/README.md b/README.md
@@ -15,7 +15,7 @@
 [![Apache License Version 2.0](https://img.shields.io/badge/license-Apache_2.0-green.svg)](LICENSE)
 [![PyPI Downloads](https://static.pepy.tech/badge/nncf)](https://pypi.org/project/nncf/)
 
-![Python](https://img.shields.io/badge/python-3.9+-blue)
+![Python](https://img.shields.io/badge/python-3.10+-blue)
 ![Backends](https://img.shields.io/badge/backends-openvino_|_pytorch_|_onnx_|_tensorflow-orange)
 ![OS](https://img.shields.io/badge/OS-Linux_|_Windows_|_MacOS-blue)
 
diff --git a/constraints.txt b/constraints.txt
@@ -8,8 +8,7 @@ torchvision==0.23.0
 # ONNX
 onnx==1.17.0; python_version < '3.13'
 onnx==1.18.0; python_version >= '3.13'
-onnxruntime==1.19.2; python_version <= '3.9'
-onnxruntime==1.21.1; python_version > '3.9'
+onnxruntime==1.21.1
 
 # TensorFlow
 tensorflow==2.15.1
diff --git a/examples/llm_compression/onnx/tiny_llama/README.md b/examples/llm_compression/onnx/tiny_llama/README.md
@@ -4,7 +4,7 @@ This example demonstrates how to optimize Large Language Models (LLMs) in ONNX f
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/llm_compression/onnx/tiny_llama_scale_estimation/README.md b/examples/llm_compression/onnx/tiny_llama_scale_estimation/README.md
@@ -10,7 +10,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/llm_compression/openvino/smollm2_360m_codebook/README.md b/examples/llm_compression/openvino/smollm2_360m_codebook/README.md
@@ -4,7 +4,7 @@ This example demonstrates how to apply codebook compression to [HuggingFaceTB/Sm
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/llm_compression/openvino/smollm2_360m_fp8/README.md b/examples/llm_compression/openvino/smollm2_360m_fp8/README.md
@@ -4,7 +4,7 @@ This example demonstrates how to apply static FP8 quantization to [HuggingFaceTB
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/llm_compression/openvino/tiny_llama/README.md b/examples/llm_compression/openvino/tiny_llama/README.md
@@ -4,7 +4,7 @@ This example demonstrates how to optimize Large Language Models (LLMs) using NNC
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/llm_compression/openvino/tiny_llama_find_hyperparams/README.md b/examples/llm_compression/openvino/tiny_llama_find_hyperparams/README.md
@@ -13,7 +13,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/llm_compression/openvino/tiny_llama_synthetic_data/README.md b/examples/llm_compression/openvino/tiny_llama_synthetic_data/README.md
@@ -10,7 +10,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/llm_compression/torch/distillation_qat_with_lora/README.md b/examples/llm_compression/torch/distillation_qat_with_lora/README.md
@@ -15,7 +15,7 @@ For detailed information about the methodology and format, please refer to this
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/llm_compression/torch/downstream_qat_with_nls/README.md b/examples/llm_compression/torch/downstream_qat_with_nls/README.md
@@ -11,7 +11,7 @@ For detailed information about the methodology and format, please refer to this
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/post_training_quantization/onnx/mobilenet_v2/README.md b/examples/post_training_quantization/onnx/mobilenet_v2/README.md
@@ -12,7 +12,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/post_training_quantization/onnx/yolov8_quantize_with_accuracy_control/README.md b/examples/post_training_quantization/onnx/yolov8_quantize_with_accuracy_control/README.md
@@ -12,7 +12,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/post_training_quantization/openvino/anomaly_stfpm_quantize_with_accuracy_control/README.md b/examples/post_training_quantization/openvino/anomaly_stfpm_quantize_with_accuracy_control/README.md
@@ -17,7 +17,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/post_training_quantization/openvino/mobilenet_v2/README.md b/examples/post_training_quantization/openvino/mobilenet_v2/README.md
@@ -13,7 +13,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/post_training_quantization/openvino/yolov8/README.md b/examples/post_training_quantization/openvino/yolov8/README.md
@@ -10,7 +10,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/post_training_quantization/openvino/yolov8_quantize_with_accuracy_control/README.md b/examples/post_training_quantization/openvino/yolov8_quantize_with_accuracy_control/README.md
@@ -10,7 +10,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/post_training_quantization/tensorflow/mobilenet_v2/README.md b/examples/post_training_quantization/tensorflow/mobilenet_v2/README.md
@@ -13,7 +13,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/post_training_quantization/torch/mobilenet_v2/README.md b/examples/post_training_quantization/torch/mobilenet_v2/README.md
@@ -13,7 +13,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/post_training_quantization/torch/ssd300_vgg16/README.md b/examples/post_training_quantization/torch/ssd300_vgg16/README.md
@@ -15,7 +15,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/post_training_quantization/torch_fx/resnet18/README.md b/examples/post_training_quantization/torch_fx/resnet18/README.md
@@ -13,7 +13,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/pruning/torch/resnet18/README.md b/examples/pruning/torch/resnet18/README.md
@@ -11,7 +11,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/quantization_aware_training/tensorflow/mobilenet_v2/README.md b/examples/quantization_aware_training/tensorflow/mobilenet_v2/README.md
@@ -14,7 +14,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/quantization_aware_training/tensorflow/mobilenet_v2/requirements.txt b/examples/quantization_aware_training/tensorflow/mobilenet_v2/requirements.txt
@@ -1,5 +1,4 @@
-tensorflow~=2.12.0; python_version < '3.9'
-tensorflow~=2.15.1; python_version >= '3.9'
+tensorflow~=2.15.1
 tensorflow-datasets
 tqdm
 openvino==2025.3.0
diff --git a/examples/quantization_aware_training/torch/anomalib/README.md b/examples/quantization_aware_training/torch/anomalib/README.md
@@ -20,7 +20,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/examples/quantization_aware_training/torch/resnet18/README.md b/examples/quantization_aware_training/torch/resnet18/README.md
@@ -14,7 +14,7 @@ The example includes the following steps:
 
 ## Prerequisites
 
-Before running this example, ensure you have Python 3.9+ installed and set up your environment:
+Before running this example, ensure you have Python 3.10+ installed and set up your environment:
 
 ### 1. Create and activate a virtual environment
 
diff --git a/pyproject.toml b/pyproject.toml
@@ -8,7 +8,7 @@ description = "Neural Networks Compression Framework"
 readme = "docs/PyPiPublishing.md"
 license = "Apache-2.0"
 authors = [{ name = "Intel" }, { email = "maksim.proshin@intel.com" }]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 dynamic = ["version"]
 keywords = [
     "bert",
diff --git a/src/nncf/torch/function_hook/hook_executor_mode.py b/src/nncf/torch/function_hook/hook_executor_mode.py
@@ -12,7 +12,6 @@
 from __future__ import annotations
 
 import inspect
-import sys
 import types
 from collections import defaultdict
 from contextlib import contextmanager
@@ -467,19 +466,6 @@ def process_model_inputs(self, args: tuple[Any], kwargs: dict[str, Any]) -> tupl
         :return: The processed arguments, with hooks applied to any tensor inputs.
         """
         forward_signature = inspect.signature(self.model.forward)
-
-        if sys.version_info < (3, 10):
-            # TODO(AlexanderDokuchaev): remove after drop support 3.9
-            # WA for 171692
-            # Combination of decorator of class method and functools.partial return signature
-            # that contains with "self" parameter only for python < 3.10
-            # Python3.9: (self, x)
-            # Python3.10: (x)
-            params = list(forward_signature.parameters.values())
-            if params and params[0].name == "self":
-                params = params[1:]
-                forward_signature = inspect.Signature(parameters=params)
-
         bound_arguments = forward_signature.bind(*args, **kwargs)
 
         # Hooks available only for named arguments
