797df5a69c
* refractor agents * minor cosmetic, add terminal ui for cli * pump to 0.3.4 * Add temporary path * fix unclose files in tests --------- Co-authored-by: trducng <trungduc1992@gmail.com>
60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
from typing import Optional, Union
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from theflow import Node, Param
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from kotaemon.base import BaseComponent
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from kotaemon.llms import BaseLLM, PromptTemplate
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from .io import AgentOutput, AgentType
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from .tools import BaseTool
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class BaseAgent(BaseComponent):
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"""Define base agent interface"""
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name: str = Param(help="Name of the agent.")
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agent_type: AgentType = Param(help="Agent type, must be one of AgentType")
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description: str = Param(
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help=(
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"Description used to tell the model how/when/why to use the agent. You can"
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" provide few-shot examples as a part of the description. This will be"
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" input to the prompt of LLM."
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)
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)
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llm: Optional[BaseLLM] = Node(
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help=(
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"LLM to be used for the agent (optional). LLM must implement BaseLLM"
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" interface."
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)
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)
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prompt_template: Optional[Union[PromptTemplate, dict[str, PromptTemplate]]] = Param(
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help="A prompt template or a dict to supply different prompt to the agent"
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)
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plugins: list[BaseTool] = Param(
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default_callback=lambda _: [],
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help="List of plugins / tools to be used in the agent",
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)
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@staticmethod
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def safeguard_run(run_func, *args, **kwargs):
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def wrapper(self, *args, **kwargs):
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try:
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return run_func(self, *args, **kwargs)
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except Exception as e:
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return AgentOutput(
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text="",
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agent_type=self.agent_type,
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status="failed",
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error=str(e),
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)
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return wrapper
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def add_tools(self, tools: list[BaseTool]) -> None:
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"""Helper method to add tools and update agent state if needed"""
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self.plugins.extend(tools)
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def run(self, *args, **kwargs) -> AgentOutput | list[AgentOutput]:
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"""Run the component."""
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raise NotImplementedError()
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