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fix: change Lookahead's param_groups to a property #238

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merged 2 commits into from
May 29, 2024
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fix: change Lookahead's param_groups to a property #238

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4ca330d
fix: change Lookahead's param_groups to a property
michaldyczko May 29, 2024
25b4f20
style: remove unnecessary whitespace in Lookahead class
michaldyczko May 29, 2024
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5 changes: 4 additions & 1 deletion pytorch_optimizer/optimizer/lookahead.py
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Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,6 @@ def __init__(
self.pullback_momentum = pullback_momentum

self.optimizer = optimizer
self.param_groups = self.optimizer.param_groups

self.state: STATE = defaultdict(dict)

Expand All @@ -58,6 +57,10 @@ def __init__(
**optimizer.defaults,
}

@property
def param_groups(self):
return self.optimizer.param_groups

def __getstate__(self):
return {
'state': self.state,
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