Include nncf in openvino extra (#586)

Author: eaidova

README.md

@@ -20,7 +20,7 @@ To install the latest release of 🤗 Optimum Intel with the corresponding requi
 | Accelerator                                                                                                      | Installation                                                         |
 |:-----------------------------------------------------------------------------------------------------------------|:---------------------------------------------------------------------|
 | [Intel Neural Compressor](https://www.intel.com/content/www/us/en/developer/tools/oneapi/neural-compressor.html) | `pip install --upgrade-strategy eager "optimum[neural-compressor]"`  |
-| [OpenVINO](https://docs.openvino.ai/latest/index.html)                                                           | `pip install --upgrade-strategy eager "optimum[openvino,nncf]"`      |
+| [OpenVINO](https://docs.openvino.ai/latest/index.html)                                                           | `pip install --upgrade-strategy eager "optimum[openvino]"`      |
 | [Intel Extension for PyTorch](https://intel.github.io/intel-extension-for-pytorch/#introduction)                 | `pip install --upgrade-strategy eager "optimum[ipex]"`               |
 
 The `--upgrade-strategy eager` option is needed to ensure `optimum-intel` is upgraded to the latest version.

docs/source/installation.mdx

@@ -21,7 +21,7 @@ To install the latest release of 🤗 Optimum Intel with the corresponding requi
 | Accelerator                                                                                                            | Installation                                                       |
 |:-----------------------------------------------------------------------------------------------------------------------|:-------------------------------------------------------------------|
 | [Intel Neural Compressor (INC)](https://www.intel.com/content/www/us/en/developer/tools/oneapi/neural-compressor.html) | `pip install --upgrade-strategy eager "optimum[neural-compressor]"`|
-| [Intel OpenVINO](https://docs.openvino.ai/latest/index.html)                                                           | `pip install --upgrade-strategy eager "optimum[openvino,nncf]"`    |
+| [Intel OpenVINO](https://docs.openvino.ai/latest/index.html)                                                           | `pip install --upgrade-strategy eager "optimum[openvino]"`    |
 
 The `--upgrade-strategy eager` option is needed to ensure `optimum-intel` is upgraded to the latest version.
 

optimum/exporters/openvino/model_patcher.py

@@ -35,7 +35,7 @@ def patch_model_with_bettertransformer(model):
             + "[WARNING] For good performance with stateful models, transformers>=4.36.2 and PyTorch>=2.1.1 are required. "
             f"This Python environment has Transformers {_transformers_version} and PyTorch {_torch_version}. "
             "Consider upgrading PyTorch and Transformers, for example by running "
-            "`pip install --upgrade --upgrade-strategy eager optimum[openvino,nncf]`, and export the model again"
+            "`pip install --upgrade --upgrade-strategy eager optimum[openvino]`, and export the model again"
             + COLOR_RESET
         )
 

setup.py

@@ -40,7 +40,7 @@
 
 EXTRAS_REQUIRE = {
     "neural-compressor": ["neural-compressor>=2.2.0", "onnx", "onnxruntime<1.15.0"],
-    "openvino": ["openvino>=2023.3", "onnx", "onnxruntime"],
+    "openvino": ["openvino>=2023.3", "onnx", "onnxruntime", "nncf>=2.8.1"],
     "openvino-tokenizers": ["openvino-tokenizers[transformers]"],
     "nncf": ["nncf>=2.8.1"],
     "ipex": ["intel-extension-for-pytorch", "onnx"],