[BUG]: artifacts show up twice in adk web #4036
Description
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Contribution guide.
Describe the bug
I upgrade google-adk to v1.21.0, and the bug shows up. The artifacts shows up twice incorrectly.
The primary function of my agent is to analyze data and generate a data analysis report. I declared an upload_artifacts function in the code, and when called via the ADK web, the frontend will display the artifacts' results twice.
My code
async def upload_file_to_artifact(tool_context: ToolContext, file_path: str):
"""
Reads a file from the provided file path, saves it as an Artifact, and automatically sets the mime_type.
:param tool_context: ToolContext object, used to call the save_artifact method.
:param file_path: The local path of the file.
"""
# Get the filename from the file path
filename = os.path.basename(file_path)
# Read the file
with open(file_path, "rb") as file:
file_bytes = file.read()
# Get the MIME type of the file
mime_type, _ = mimetypes.guess_type(file_path)
# Create Artifact
artifact = types.Part.from_bytes(
data=file_bytes,
mime_type=mime_type or "application/octet-stream"
)
# Save Artifact
try:
await tool_context.save_artifact(filename, artifact)
print(f"Successfully saved artifact '{filename}'.")
except ValueError as e:
print(f"Failed to save artifact '{filename}': {e}")
except Exception as e:
print(f"Unexpected error while saving artifact '{filename}': {e}")