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observation_prefix() — langchain Function Reference

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

Function python AgentOrchestration ActionLogic

Entity Profile

Dependency Diagram

graph TD
  84505bd3_5cbc_2907_db15_266c1d471d88["observation_prefix()"]
  b3f40ce7_80ee_f7bd_df0e_7eb84f6efab7["ChatAgent"]
  84505bd3_5cbc_2907_db15_266c1d471d88 -->|defined in| b3f40ce7_80ee_f7bd_df0e_7eb84f6efab7
  style 84505bd3_5cbc_2907_db15_266c1d471d88 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/agents/chat/base.py lines 43–45

    def observation_prefix(self) -> str:
        """Prefix to append the observation with."""
        return "Observation: "

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does observation_prefix() do?
observation_prefix() is a function in the langchain codebase, defined in libs/langchain/langchain_classic/agents/chat/base.py.
Where is observation_prefix() defined?
observation_prefix() is defined in libs/langchain/langchain_classic/agents/chat/base.py at line 43.

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