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标题: 跟着我的步骤,轻松打造出 AI 智能体 [打印本页]

作者: 链载Ai    时间: 1 小时前
标题: 跟着我的步骤,轻松打造出 AI 智能体

前言

crewAI 是一个开源框架,可以编排角色扮演的 AI 智能体,通过促进协作使这些 AI 智能体无缝衔接,处理复杂问题。

本文采用的 crewAI 版本为 v0.22.5,废话不多说,直接盘它。

安装

pipinstallcrewai

如果原来已经安装过,可以使用如下命令进行更新:

pipinstall--upgradecrewai

创建项目

v0.22.5 版本已经支持使用命令 crewai create 项目名称 创建项目。

例如,我们的本地工作目录为 PythonProjects,要创建的项目为 crewai_labs,就可以这样进行安装:

cdPythonProjects

crewaicreatecrewai_labs

执行成功,结果如下所示:

Creatingfoldercrewai_labs...
-Createdcrewai_labs/.gitignore
-Createdcrewai_labs/pyproject.toml
-Createdcrewai_labs/README.md
-Createdcrewai_labs/src/crewai_labs/__init__.py
-Createdcrewai_labs/src/crewai_labs/main.py
-Createdcrewai_labs/src/crewai_labs/crew.py
-Createdcrewai_labs/src/crewai_labs/tools/custom_tool.py
-Createdcrewai_labs/src/crewai_labs/tools/__init__.py
-Createdcrewai_labs/src/crewai_labs/config/agents.yaml
-Createdcrewai_labs/src/crewai_labs/config/tasks.yaml
Crewcrewai_labscreatedsuccessfully!

安装项目依赖

根据生成文件 crewai_labs/README.md 中说明安装即可。

  1. 确保系统上安装了 Python 版本在 3.10 到 3.13 之间;

  2. 项目使用 Poetry 进行依赖管理;

    pipinstallpoetry
  3. poetry.lock 文件

    cdcrewai_labs

    poetrylock
  4. 安装依赖

    cdcrewai_labs

    poetryinstall
  5. 新增 .env 文件

    //框架默认使用的是GPT-4,后面会讲解如何自定义配置LLM

    OPENAI_API_KEY=xxx

项目运行

cdcrewai_labs

poetryruncrewai_labs

输出信息:

//信息太多,我就不贴了,如果出现了错误,能一眼就能看出发生了错误。

官方示例在未修改的情况下,运行完毕后会在项目根目录创建一个名为 report.md 的文件,内容是关于大型语言模型(LLMs)研究的输出结果。

我本地运行成功后生成的 report.md 内容如下:

#AILargeLanguageModels(LLMs):AComprehensiveReport

##Introduction
AILLMsaremachinelearningmodelsthatuselargevolumesofdatatounderstandandgeneratehumanlanguage.Theyareincreasinglybeingusedacrossawiderangeofindustries,transforminghowwetranslatelanguages,createcontent,analyzedata,andmore.Recentdevelopments,likeOpenAI'sGPT-3,haveresultedinmodelscapableofgeneratingcontextuallyrelevanttextsandperformingtaskssuchastranslatinglanguages,writingessays,answeringtriviaquestions,andevenwritingpoetry.

##SpecificUseCases
AILLMsarebeingdeployedacrossvarioussectors,eachwithuniqueapplications.Inhealthcare,theyareusedforpredictingpatientoutcomes,diagnosingdiseases,andpersonalizingtreatmentplans.Financeseesitsutilizationforfrauddetection,creditscoring,andalgorithmictrading.Meanwhile,theretailsectorleveragesAILLMsfordemandforecasting,customersegmentation,andpersonalizedmarketing.Notably,intheautomotiveindustry,theyareintegraltothedevelopmentofautonomousvehicles.

##EthicalConcerns
Despitetheadvantages,AILLMspresentarangeofethicalchallengesandbiasconcerns.AIsystemsmayperpetuateexistingbiasesiftrainedonbiaseddata,leadingtounfairoutcomesinapplicationslikehiringorlending.Privacyconcernsalsoexist,asAIsystemsoftenrequireaccesstolargeamountsofdata,potentiallyincludingsensitivepersonalinformation.Accountabilityissuesariseaswell,asitcanbechallengingtodetermineresponsibilitywhenanAIsystemcausesharm.

##FutureTrends
ThefutureofAILLMstechnologyispromising.CurrenttrendspointtowardsmoretransparentAIsystemsthatcanexplaintheirdecisions,aconceptknownasexplainableAI.Thereisalsoagrowinginterestinfederallylearning,allowingAImodelstolearnfromdecentralizeddatasourceswhilepreservingprivacy.ResearchisalsounderwaytoimprovetheefficiencyofAImodels,enablingthemtoprovidemoreaccuratepredictionswithlessdataandcomputationalresources.

##MarketAnalysis
TheAILLMsmarketiscompetitive,withkeyplayerslikeIBM,Google,Amazon,andMicrosoftattheforefront.ThesecompaniescompetebasedontheaccuracyoftheirAImodels,diversityofapplications,anduser-friendlyinterfaces.Partnershipsarealsoacommonstrategytoenhanceofferings,suchasIBM'scollaborationwithAppletodevelophealthcareapplications.

##NotableAchievements
TherehavebeenmanygroundbreakingachievementsinAILLMs.Google'sAImodel,AlphaGo,defeatedtheworldchampioninthegameofGo,signifyingasignificantmilestoneinAIdevelopment.OpenAI'sGPT-3hasshowcasedimpressivecapabilitiesinnaturallanguageunderstandingandgeneration.Inthemedicalfield,severalmodelshavedemonstratedperformanceonparwithorsuperiortohumanexpertsformedicaldiagnoses.

核心文件

每个文件的内容,都比较简单,大家可以看一下 ~

主要做了一件什么事?输入一个{主题}(框架中默认主题为:AI LLMs),然后输出一份报告。

框架定义了两个 Agent:

研究人员

报告分析师

这的核心是提示词!在 .yaml 文件中,按照规范定义提示词即可。

小结

看到这,估计大家都有了自己的想法,知道 crewAI 框架到底是干什么的了。它可以使 AI 代理能够承担角色,可以共享目标,就像一个精密运作的团队一样,共同为一个目标而努力。

个人认为,多智能体协作平台做出的东西可以颠覆目前很多的单智能体应用,好好进行任务编排,大有可为。







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