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langchain() — langchain Function Reference

Architecture documentation for the langchain() function in prompt_caching.py from the langchain codebase.

Function python LangChainCore MessageInterface

Entity Profile

Dependency Diagram

graph TD
  d722f058_3a4c_2101_9506_5753e0e106bd["langchain()"]
  82799faf_65e6_2297_ad64_9a84f61e2277["prompt_caching.py"]
  d722f058_3a4c_2101_9506_5753e0e106bd -->|defined in| 82799faf_65e6_2297_ad64_9a84f61e2277
  style d722f058_3a4c_2101_9506_5753e0e106bd fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/anthropic/langchain_anthropic/middleware/prompt_caching.py lines 15–20

    from langchain.agents.middleware.types import (
        AgentMiddleware,
        ModelCallResult,
        ModelRequest,
        ModelResponse,
    )

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does langchain() do?
langchain() is a function in the langchain codebase, defined in libs/partners/anthropic/langchain_anthropic/middleware/prompt_caching.py.
Where is langchain() defined?
langchain() is defined in libs/partners/anthropic/langchain_anthropic/middleware/prompt_caching.py at line 15.

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