Ho hlophisa li-AI Agents ka LangChain: Ho Aha Likopo tse Bohlale ho Python

Selelekela

Ho kopanngoa ha Artificial Intelligence (AI) le Machine Learning (ML) ho lisebelisoa tsa software ho fetotse tsela eo re atamelang ho rarolla mathata ka eona. Leha ho le joalo, ha ho rarahana ha litsamaiso tsa AI ho ntse ho hola, ho joalo le ka tlhoko ea 'mino oa liletsa le taolo e sebetsang hantle. Mona ke moo LangChain e kenang teng - moralo o matla oa ho aha lisebelisoa tse bohlale ho Python. Sehloohong sena, re tla hlahloba lefats'e la LangChain, ho hlahloba bokhoni ba lona, ​​linyeoe tsa tšebeliso ea lefats'e, maano a ts'ebetsong, le mekhoa e metle ea ho ntlafatsa tlhahiso ea moqapi le bohlale ba kopo.

LangChain ke eng?

LangChain ke moralo o bulehileng oa mohloli o ntlafalitsoeng ke Meta AI o nolofalletsang ho theha lits'ebetso tse bohlale ka ho hlophisa baemeli ba AI. E fana ka sebopeho se kopaneng bakeng sa ho kopanya mefuta e fapaneng ea AI, mehloli ea data, le lits'ebeletso, ho nolofalletsa ho aha litsamaiso tse rarahaneng tsa AI. LangChain e ts'ehetsa lipuo tse ngata tsa mananeo, ho kenyelletsa Python, Rust, le Go, e lumellang baetsi ho khetha puo e lumellanang hantle le litlhoko tsa bona.

Likarolo tsa bohlokoa tsa LangChain

1. Mehaho e Thehiloeng ho Moemeli: LangChain e sebelisa mohaho o thehiloeng ho moemeli, moo moemeli e mong le e mong a emelang mohlala o itseng oa AI kapa tšebeletso. Sena se lumella ho hlophisoa ha bonolo le ho hlophisoa ha liakhente tse ngata ho theha litsamaiso tse rarahaneng tsa AI.
2. **Unified Interface **: LangChain e fana ka sebopeho se kopaneng bakeng sa ho kopanya mefuta e sa tšoaneng ea AI, mehloli ea data, le lits'ebeletso, ho etsa hore ho be bonolo ho haha ​​mekhoa e rarahaneng ea AI.
3. ** Tšehetso ea Lipuo Tse Ngata **: LangChain e tšehetsa lipuo tse ngata tsa mananeo, ho akarelletsa le Python, Rust, le Go, e lumellang bahlahisi ho khetha puo e lumellanang le litlhoko tsa bona hantle.
4. **Laeborari e Pharalletseng ea Maemeli a Hahiloeng Pele **: LangChain e tla le laebrari e pharaletseng ea mahlahana a hahiloeng esale pele bakeng sa mehlala le litšebeletso tse fapaneng tsa AI, e leng ho nolofalletsang ho qala ka ho haha ​​​​likopo tse bohlale.

Maemo a Tšebeliso ea Sebele Lefatšeng

1. Chatbots: LangChain e ka sebelisoa ho haha ​​li-chatbots tse kopanyang mefuta e mengata ea AI, e kang kutloisiso ea puo, ho lemoha sepheo, le ho hlahisa likarabo.
2. ** Lits'ebetso tsa Litlhahiso **: LangChain e ka sebelisoa ho haha ​​​​mekhoa ea likhothaletso e kopanyang mefuta e mengata ea AI, e kang ho hloekisa ka tšebelisano-'moho, ho sefa ho thehiloeng ho litaba, le tsebo ea graph-based filtering.
3. **Bathusi ba Virtual **: LangChain e ka sebelisoa ho haha ​​​​bathusi ba sebele ba kopanyang mefuta e mengata ea AI, e kang ho lemoha puo, kutloisiso ea puo ea tlhaho, le ho phethahatsa mosebetsi.
4. **Moloko oa Litaba **: LangChain e ka sebelisoa ho haha ​​​​litsamaiso tsa tlhahiso ea litaba tse kopanyang mefuta e mengata ea AI, e kang ho hlahisa lipuo, ho hlahisa litšoantšo, le ho hlahisa livideo.

Maano a Phethahatso

1. Qala ka Taba e Bonolo ea Tšebeliso: Qala ka ho aha sesebelisoa se bonolo sa AI u sebelisa LangChain, joalo ka chatbot kapa sistimi ea likhothaletso.
2. Kgetha Baemedi ba Nepahetseng: Kgetha baemedi ba loketseng bakeng sa kgetse ya hao ya tshebediso, ho itshetlehile ka mefuta e itseng ya AI le ditshebeletso tse hlokehang.
3. ** Sebelisa Sebopeho se Kopaneng **: Sebelisa sebopeho se kopantsoeng se fanoeng ke LangChain ho kopanya mahlahana a mangata le ho haha ​​​​litsamaiso tse rarahaneng tsa AI.
4. Leka le ho Itekola: Leka ka liakhente tse fapaneng le litlhophiso ho fumana mokhoa o motle oa ts'ebeliso ea hau.

Mekhoa e Molemohali

1. **Latela Litokomane tsa LangChain **: Latela litokomane tsa LangChain ho netefatsa hore u sebelisa moralo ka nepo le ka katleho.
2. **Sebelisa Li-Agent tse Ahiloeng Pele **: Sebelisa lisebelisoa tse entsoeng esale pele tse fanoeng ke LangChain ho boloka nako le boiteko.
3. Leka ka ho Phethahetseng: Lekola kopo ea hau ea AI ka botlalo ho netefatsa hore e sebetsa kamoo ho lebelletsoeng.
4. Ela Tlhoko ka Tsohle le ho Ntlafatsa: Lula u lekola kopo ea hau ea AI 'me u e ntlafatse ho latela maikutlo a basebelisi le metrics ea ts'ebetso.

Kaholimo ho 5-10 Litaelo/Lipotlana tse Sebelisitsoeng ka ho Fetisisa

Python

import langchain

# Theha moemeli e mocha oa LangChain
moemeli = langchain.Agent(
    lebitso = "moemedi_waka",
    tlhaloso="Moemeli oa ka oa AI",
    puo="python",
    moralo="langchain"
)

# Theha mosebetsi o mocha oa LangChain
mosebetsi = langchain.Task(
    lebitso = "mosebetsi_waka",
    tlhaloso="Mosebetsi oa ka oa AI",
    input_data="text": "Dumela, lefatshe!"}
)

# Etsa mosebetsi o sebelisa moemeli
sephetho = agent.run(mosebetsi)

# Hatisa sephetho
hatisa(sephetho)

Mafome

// Kenya laeborari ea LangChain
sebelisa langchain::{Moemeli, Mosebetsi};

// Theha moemeli e mocha oa LangChain
tlohella moemeli = Moemeli :: ncha(
    "moemeli_oaka",
    "Moemeli oa ka oa AI",
    "mafome",
    "langchain"
);

// Theha mosebetsi o mocha oa LangChain
tlohela mosebetsi = Mosebetsi :: ncha (
    "mosebetsi_waka",
    "Mosebetsi oa ka oa AI",
    vec!["mongolo".to_string()],
    vec![String::from("Dumela, lefatshe!")]
);

// Matha mosebetsi ka ho sebedisa moemedi
tlohela sephetho = moemeli.run(mosebetsi);

// Hatisa sephetho
println!("{}", sephetho);

Eya

// Kenya laeborari ea LangChain
sephutheloana se seholo

kenya (
    "fmt"
    "github.com/langchain/langchain-go"
)

// Theha moemeli e mocha oa LangChain
func main() {
    moemeli :=langchain.NewAgent(
        "moemeli_oaka",
        "Moemeli oa ka oa AI",
        "tsamaea",
        "langchain"
    )

    // Theha mosebetsi o mocha oa LangChain
    mosebetsi :=langchain.NewTask(
        "mosebetsi_waka",
        "Mosebetsi oa ka oa AI",
        []likhoele{"mongolo"},
        [] khoele{"Lumela, lefatše!"}
    )

    // Matha mosebetsi ka ho sebedisa moemedi
    sephetho := moemeli.Matha(mosebetsi)

    // Hatisa sephetho
    fmt.Println(sephetho)
}

Pono ya pono

{
    mofuta: 'bar',
    lintlha: {
        mangolo: ['Moemeli oa 1', 'Moemeli oa 2', 'Moemeli 3'],
        lethathamo la lintlha: [{
            label: 'Ho nepahala',
            lintlha: [0.8, 0.9, 0.7],
            backgroundColour: [
                'rgba(255, 99, 132, 0.2)',
                'rgba(54, 162, 235, 0.2)',
                'rgba(255, 206, 86, 0.2)'
            ],
            borderColor: [
                'rgba(255, 99, 132, 1)',
                'rgba(54, 162, 235, 1)',
                'rgba(255, 206, 86, 1)'
            ],
            borderWidth: 1
        }]
    },
    likhetho: {
        sekala: {
            yAxes: [{
                liboseleise: {
                    startAtZero: 'nete
                }
            }]
        }
    }
}

Chate ena e bonts'a ho nepahala ha liakhente tse tharo tse fapaneng tsa AI molemong oa ts'ebeliso e itseng.

Qetello

LangChain ke moralo o matla oa ho aha lits'ebetso tse bohlale ho Python. Meaho ea eona e thehiloeng ho baemeli, sebopeho se kopaneng, le ts'ehetso ea lipuo tse ngata li e etsa khetho e nepahetseng bakeng sa bahlahisi ba batlang ho theha litsamaiso tse rarahaneng tsa AI. Ka ho latela mekhoa e metle e hlalositsoeng sehloohong sena le ho sebelisa mahlahana a hahiloeng esale pele le sebopeho se kopantsoeng se fanoeng ke LangChain, bahlahisi ba ka haha ​​​​likopo tse bohlale tse sebetsang hantle, tse senyehang le tse bonolo ho li boloka.