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chain() — langchain Function Reference

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

Function python CoreAbstractions Serialization

Entity Profile

Dependency Diagram

graph TD
  d218192e_fb87_e5fa_bbda_c6e301bf1b3b["chain()"]
  5f3c1f1c_6f8a_e293_7cb5_97c21b4bf214["base.py"]
  d218192e_fb87_e5fa_bbda_c6e301bf1b3b -->|defined in| 5f3c1f1c_6f8a_e293_7cb5_97c21b4bf214
  style d218192e_fb87_e5fa_bbda_c6e301bf1b3b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/runnables/base.py lines 6204–6206

def chain(
    func: Callable[[Input], Coroutine[Any, Any, Output]],
) -> Runnable[Input, Output]: ...

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does chain() do?
chain() is a function in the langchain codebase, defined in libs/core/langchain_core/runnables/base.py.
Where is chain() defined?
chain() is defined in libs/core/langchain_core/runnables/base.py at line 6204.

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