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Use ParamInfo.keypath in v1 compatibility layer. #3077

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copybara-service merged 1 commit into from
Apr 15, 2026
+8 −3
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Use ParamInfo.keypath in v1 compatibility layer. #3077

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11 changes: 8 additions & 3 deletions checkpoint/orbax/checkpoint/experimental/v1/_src/serialization/compatibility.py
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Original file line number Diff line number Diff line change
Expand Up @@ -90,8 +90,9 @@ def _construct_serialization_param(
value: types.Leaf,
info: types_v0.ParamInfo,
) -> types.SerializationParam[types.Leaf]:
assert info.keypath is not None
return types.SerializationParam(
keypath=_keypath_from_param_name(info.name),
keypath=info.keypath,
value=value,
)

Expand Down Expand Up @@ -196,7 +197,9 @@ def _construct_deserialization_param(
logging.vlog(1, 'deserialization_param.value: %r', value)

return types.DeserializationParam(
keypath=_keypath_from_param_name(info.name),
keypath=info.keypath
if info.keypath is not None
else _keypath_from_param_name(info.name),
value=value,
)

Expand Down Expand Up @@ -339,7 +342,9 @@ async def deserialize(

params.append(
types.DeserializationParam(
keypath=_keypath_from_param_name(info.name),
keypath=info.keypath
if info.keypath is not None
else _keypath_from_param_name(info.name),
value=abstract_leaf,
)
)
Expand Down
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