Fix Python 3.14+ compatibility for NORMALIZED_CONFIG_CLASS#2409
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drewd789 wants to merge 1 commit into
Open
Fix Python 3.14+ compatibility for NORMALIZED_CONFIG_CLASS#2409drewd789 wants to merge 1 commit into
drewd789 wants to merge 1 commit into
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What does this PR do?
Fixes Python 3.14+ compatibility issue where exporting models fails with:
TypeError: NormalizedConfig.init() got multiple values for argument 'allow_new'
Root cause: Python 3.14 made functools.partial a method descriptor (gh-121027).
When NORMALIZED_CONFIG_CLASS is defined via with_args(), accessing it via self.X
triggers the descriptor protocol and converts it to a bound method.
Fix: access via self.class.X to bypass the descriptor protocol.
Testing
Tested with manual export commands:
optimum-cli export openvino --model hf-internal-testing/tiny-random-gpt2 --task text-generation-with-past output_dirResults: