langchain Architecture Docs
Home / Function/ _chain_type() — langchain Function Reference

_chain_type() — langchain Function Reference

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

Function python AgentOrchestration ClassicChains

Entity Profile

Dependency Diagram

graph TD
  b924f598_539c_def7_0504_069160fb0d62["_chain_type()"]
  2ce04a9b_5637_00e2_15a2_00f9ad51f684["QAGenerationChain"]
  b924f598_539c_def7_0504_069160fb0d62 -->|defined in| 2ce04a9b_5637_00e2_15a2_00f9ad51f684
  style b924f598_539c_def7_0504_069160fb0d62 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/chains/qa_generation/base.py lines 103–104

    def _chain_type(self) -> str:
        raise NotImplementedError

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does _chain_type() do?
_chain_type() is a function in the langchain codebase, defined in libs/langchain/langchain_classic/chains/qa_generation/base.py.
Where is _chain_type() defined?
_chain_type() is defined in libs/langchain/langchain_classic/chains/qa_generation/base.py at line 103.

Analyze Your Own Codebase

Get architecture documentation, dependency graphs, and domain analysis for your codebase in minutes.

Try Supermodel Free