3cceec63ef
* add base Tool * minor update test_tool * update test dependency * update test dependency * Fix namespace conflict * update test * add base Agent Interface, add ReWoo Agent * minor update * update test * fix typo * remove unneeded print * update rewoo agent * add LLMTool * update BaseAgent type * add ReAct agent * add ReAct agent * minor update * minor update * minor update * minor update * update docstring * fix max_iteration --------- Co-authored-by: trducng <trungduc1992@gmail.com>
68 lines
1.8 KiB
Python
68 lines
1.8 KiB
Python
from enum import Enum
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from typing import Dict, List, Optional, Union
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from pydantic import BaseModel
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from kotaemon.llms.chats.base import ChatLLM
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from kotaemon.llms.completions.base import LLM
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from kotaemon.pipelines.tools import BaseTool
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from kotaemon.prompt.template import PromptTemplate
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BaseLLM = Union[ChatLLM, LLM]
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class AgentType(Enum):
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"""
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Enumerated type for agent types.
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"""
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openai = "openai"
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react = "react"
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rewoo = "rewoo"
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vanilla = "vanilla"
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openai_memory = "openai_memory"
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@staticmethod
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def get_agent_class(_type: "AgentType"):
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"""
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Get agent class from agent type.
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:param _type: agent type
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:return: agent class
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"""
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if _type == AgentType.rewoo:
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from .rewoo.agent import RewooAgent
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return RewooAgent
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else:
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raise ValueError(f"Unknown agent type: {_type}")
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class AgentOutput(BaseModel):
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"""
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Pydantic model for agent output.
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"""
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output: str
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cost: float
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token_usage: int
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class BaseAgent(BaseTool):
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name: str
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"""Name of the agent."""
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agent_type: AgentType
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"""Agent type, must be one of AgentType"""
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description: str
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"""Description used to tell the model how/when/why to use the agent.
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You can 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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llm: Union[BaseLLM, Dict[str, BaseLLM]]
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"""Specify LLM to be used in the model, cam be a dict to supply different
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LLMs to multiple purposes in the agent"""
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prompt_template: Optional[Union[PromptTemplate, Dict[str, PromptTemplate]]]
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"""A prompt template or a dict to supply different prompt to the agent
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"""
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plugins: List[BaseTool]
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"""List of plugins / tools to be used in the agent
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"""
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