46 lines
1.4 KiB
Python
46 lines
1.4 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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"""Sequential agent implementation."""
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from __future__ import annotations
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from typing import AsyncGenerator
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from typing_extensions import override
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from ..agents.invocation_context import InvocationContext
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from ..events.event import Event
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from .base_agent import BaseAgent
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class SequentialAgent(BaseAgent):
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"""A shell agent that run its sub-agents in sequence."""
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@override
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async def _run_async_impl(
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self, ctx: InvocationContext
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) -> AsyncGenerator[Event, None]:
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for sub_agent in self.sub_agents:
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async for event in sub_agent.run_async(ctx):
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yield event
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@override
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async def _run_live_impl(
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self, ctx: InvocationContext
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) -> AsyncGenerator[Event, None]:
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for sub_agent in self.sub_agents:
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async for event in sub_agent.run_live(ctx):
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yield event
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