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Allow mapping nested attributes in normalized config #2350

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Allow mapping nested attributes in normalized config #2350

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a8e8629
Allow mapping nested attributes in normalized config
simondanielsson Sep 5, 2025
dc6ae94
Only fallback if attr was None
simondanielsson Sep 6, 2025
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8 changes: 8 additions & 0 deletions optimum/utils/normalized_config.py
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Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,14 @@ def __getattr__(self, attr_name):

attr = getattr(config, leaf_attr_name, None)

if attr is None:
# See if the nested attribute has been mapped manually
try:
mapped_attr_name = super().__getattribute__(leaf_attr_name.upper())
attr = getattr(config, mapped_attr_name, None)
except AttributeError: # e.g. in the NormalizedTextAndVisionConfig case
pass

# If the attribute was not specified manually, try to fallback on the attribute_map.
if attr is None:
attribute_map = getattr(self.config, "attribute_map", {})
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