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Merged
merged 3 commits into from
Jul 4, 2025
Merged

pp_save_load_amp #73749

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467599f
pp_save_load_amp
zty-king Jul 1, 2025
b279891
Modify the logic of nothing to do
zty-king Jul 3, 2025
d3beb22
Delete the logic of nothing to do
zty-king Jul 3, 2025
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12 changes: 10 additions & 2 deletions python/paddle/distributed/auto_parallel/api.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2324,7 +2324,12 @@ def unscale_method(self, optimizer):
for group in optimizer._param_groups:
for param in group['params']:
tgt_grad = param._grad_ivar()
if tgt_grad is not None:
if (
tgt_grad is not None
and getattr(
tgt_grad, '_is_initialized', lambda: False
)()
):
if src_mesh is None:
src_mesh = tgt_grad.process_mesh
if (
Expand All @@ -2341,7 +2346,10 @@ def unscale_method(self, optimizer):
else:
for param in optimizer._parameter_list:
tgt_grad = param._grad_ivar()
if tgt_grad is not None:
if (
tgt_grad is not None
and getattr(tgt_grad, '_is_initialized', lambda: False)()
):
if src_mesh is None:
src_mesh = tgt_grad.process_mesh
if (
Expand Down