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Daytona 提供快速启动的沙箱环境，支持多语言。有关注册、认证和平台详情，请参阅 Daytona 文档。

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安装

pip install langchain-daytona

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创建沙箱后端

在 Python 中，您使用提供商 SDK 创建沙箱，然后将其封装到 deepagents 后端 中。 
from daytona import Daytona

from langchain_daytona import DaytonaSandbox

sandbox = Daytona().create()
backend = DaytonaSandbox(sandbox=sandbox)

result = backend.execute("echo hello")
print(result.output)

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与 Deep Agents 配合使用

from daytona import Daytona
from langchain_anthropic import ChatAnthropic

from deepagents import create_deep_agent
from langchain_daytona import DaytonaSandbox

sandbox = Daytona().create()
backend = DaytonaSandbox(sandbox=sandbox)

agent = create_deep_agent(
    model=ChatAnthropic(model="claude-sonnet-4-20250514"),
    system_prompt="You are a coding assistant with sandbox access.",
    backend=backend,
)

result = agent.invoke(
    {
        "messages": [
            {"role": "user", "content": "Create a hello world Python script and run it"}
        ]
    }
)

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清理

您负责通过 Daytona SDK 管理沙箱的生命周期。完成后，请停止或销毁沙箱。 另见：沙箱。
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