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fix(grpc): Add extensions to Artifact converters. #523

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fix(grpc): Add extensions to Artifact converters. #523

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5b37e9f
fix proto extensions
yolagil Oct 25, 2025
852cdb7
fix gemini comment
yolagil Oct 25, 2025
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5 changes: 4 additions & 1 deletion src/a2a/utils/proto_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,7 @@ def make_dict_serializable(value: Any) -> Any:
Returns:
A serializable value.
"""
if isinstance(value, (str, int, float, bool)) or value is None:
if isinstance(value, str | int | float | bool) or value is None:
return value
if isinstance(value, dict):
return {k: make_dict_serializable(v) for k, v in value.items()}
Expand Down Expand Up @@ -140,6 +140,7 @@ def message(cls, message: types.Message | None) -> a2a_pb2.Message | None:
task_id=message.task_id or '',
role=cls.role(message.role),
metadata=cls.metadata(message.metadata),
extensions=message.extensions or [],
)

@classmethod
Expand Down Expand Up @@ -239,6 +240,7 @@ def artifact(cls, artifact: types.Artifact) -> a2a_pb2.Artifact:
metadata=cls.metadata(artifact.metadata),
name=artifact.name,
parts=[cls.part(p) for p in artifact.parts],
extensions=artifact.extensions or [],
)

@classmethod
Expand Down Expand Up @@ -695,6 +697,7 @@ def artifact(cls, artifact: a2a_pb2.Artifact) -> types.Artifact:
metadata=cls.metadata(artifact.metadata),
name=artifact.name,
parts=[cls.part(p) for p in artifact.parts],
extensions=artifact.extensions or None,
)

@classmethod
Expand Down
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