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433c423d35
Also formatted the files in that folder in this same commit. PiperOrigin-RevId: 766885306
54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
# Copyright 2025 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from google.adk import Agent
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from google.adk.tools import load_artifacts
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from google.adk.tools import ToolContext
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from google.genai import Client
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from google.genai import types
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# Only Vertex AI supports image generation for now.
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client = Client()
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async def generate_image(prompt: str, tool_context: 'ToolContext'):
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"""Generates an image based on the prompt."""
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response = client.models.generate_images(
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model='imagen-3.0-generate-002',
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prompt=prompt,
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config={'number_of_images': 1},
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)
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if not response.generated_images:
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return {'status': 'failed'}
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image_bytes = response.generated_images[0].image.image_bytes
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await tool_context.save_artifact(
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'image.png',
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types.Part.from_bytes(data=image_bytes, mime_type='image/png'),
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)
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return {
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'status': 'success',
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'detail': 'Image generated successfully and stored in artifacts.',
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'filename': 'image.png',
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}
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root_agent = Agent(
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model='gemini-2.0-flash-001',
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name='root_agent',
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description="""An agent that generates images and answer questions about the images.""",
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instruction="""You are an agent whose job is to generate or edit an image based on the user's prompt.
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""",
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tools=[generate_image, load_artifacts],
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)
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