Fix AttributeError in Sharpness-Aware Minimization (SAM) example notebook by using _replace for NamedTuple - #1742
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Issue Description:
Running the
examples/sam.ipynbnotebook currently fails with anduring the training loops. This is because the
Storeclass is defined as atyping.NamedTuple. In Python, the standard method to create a new instance of aNamedTuplewith updated fields is_replace(), notreplace().Fix:
This PR fixes the issue by updating
store.replace(...)tostore._replace(...)in both instances of themake_stepfunction within the notebook.