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50 lines
1.3 KiB
Python
50 lines
1.3 KiB
Python
from dataclasses import dataclass
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from typing import Any
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from agnext.components import RoutedAgent, message_handler
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from agnext.components import DefaultTopicId
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from agnext.base import BaseAgent
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from agnext.base import MessageContext
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@dataclass
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class MessageType:
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...
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@dataclass
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class CascadingMessageType:
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round: int
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class LoopbackAgent(RoutedAgent):
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def __init__(self) -> None:
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super().__init__("A loop back agent.")
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self.num_calls = 0
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@message_handler
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async def on_new_message(self, message: MessageType, ctx: MessageContext) -> MessageType:
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self.num_calls += 1
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return message
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class CascadingAgent(RoutedAgent):
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def __init__(self, max_rounds: int) -> None:
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super().__init__("A cascading agent.")
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self.num_calls = 0
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self.max_rounds = max_rounds
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@message_handler
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async def on_new_message(self, message: CascadingMessageType, ctx: MessageContext) -> None:
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self.num_calls += 1
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if message.round == self.max_rounds:
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return
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await self.publish_message(CascadingMessageType(round=message.round + 1), topic_id=DefaultTopicId())
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class NoopAgent(BaseAgent):
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def __init__(self) -> None:
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super().__init__("A no op agent")
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async def on_message(self, message: Any, ctx: MessageContext) -> Any:
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raise NotImplementedError
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