Motörhead Memory (Managed)

Motörhead 是一个用 Rust 实现的内存服务器。它在后台自动处理增量摘要，并允许无状态应用程序。

设置

请参阅 Motörhead 上的说明以运行 Motorhead 的托管版本。您可以通过在 Metal 上创建一个帐户来获取您的 api_key 和 client_id。

from langchain.memory.motorhead_memory import MotorheadMemory
from langchain import OpenAI, LLMChain, PromptTemplate

template = """You are a chatbot having a conversation with a human.

{chat_history}
Human: {human_input}
AI:"""

prompt = PromptTemplate(
    input_variables=["chat_history", "human_input"], 
    template=template
)
memory = MotorheadMemory(
    api_key="YOUR_API_KEY",
    client_id="YOUR_CLIENT_ID"
    session_id="testing-1",
    memory_key="chat_history"
)

await memory.init();  # 从 Motörhead 加载先前的状态 🤘

llm_chain = LLMChain(
    llm=OpenAI(), 
    prompt=prompt, 
    verbose=True, 
    memory=memory,
)

llm_chain.run("hi im bob")

    
    
    > 进入新的 LLMChain 链...
    格式化后的提示：
    You are a chatbot having a conversation with a human.
    
    
    Human: hi im bob
    AI:
    
    > 完成链。






    ' Hi Bob, nice to meet you! How are you doing today?'

llm_chain.run("whats my name?")

    
    
    > 进入新的 LLMChain 链...
    格式化后的提示：
    You are a chatbot having a conversation with a human.
    
    Human: hi im bob
    AI:  Hi Bob, nice to meet you! How are you doing today?
    Human: whats my name?
    AI:
    
    > 完成链。






    ' You said your name is Bob. Is that correct?'

llm_chain.run("whats for dinner?")

    
    
    > 进入新的 LLMChain 链...
    格式化后的提示：
    You are a chatbot having a conversation with a human.
    
    Human: hi im bob
    AI:  Hi Bob, nice to meet you! How are you doing today?
    Human: whats my name?
    AI:  You said your name is Bob. Is that correct?
    Human: whats for dinner?
    AI:
    
    > 完成链。






    "  I'm sorry, I'm not sure what you're asking. Could you please rephrase your question?"