adk-python/contributing/samples/memory/agent.py
Wei Sun (Jack) 30947b48b8 feat(memory)!: Uses the new MemoryEntry schema for all memory related components.
BREAKING CHANGE. This commit changes all memory related interface to using the newly introduced MemoryEntry class.

PiperOrigin-RevId: 758464887
2025-05-13 19:07:11 -07:00

43 lines
1.3 KiB
Python
Executable File

# Copyright 2025 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from datetime import datetime
from google.adk import Agent
from google.adk.agents.callback_context import CallbackContext
from google.adk.tools.load_memory_tool import load_memory_tool
from google.adk.tools.preload_memory_tool import preload_memory_tool
def update_current_time(callback_context: CallbackContext):
callback_context.state['_time'] = datetime.now().isoformat()
root_agent = Agent(
model='gemini-2.0-flash-001',
name='memory_agent',
description='agent that have access to memory tools.',
before_agent_callback=update_current_time,
instruction="""\
You are an agent that help user answer questions.
Current time: {_time}
""",
tools=[
load_memory_tool,
preload_memory_tool,
],
)