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__getitem__() — langchain Function Reference

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

Function python PromptManagement ChatTemplates calls 1

Entity Profile

Dependency Diagram

graph TD
  559cafe7_23f5_323e_933a_c91d4152905d["__getitem__()"]
  6be4a9a5_5fe4_e64f_c374_e63767576bf6["ChatPromptTemplate"]
  559cafe7_23f5_323e_933a_c91d4152905d -->|defined in| 6be4a9a5_5fe4_e64f_c374_e63767576bf6
  868943e8_3763_c08b_6ee7_cd2801948c3a["from_messages()"]
  559cafe7_23f5_323e_933a_c91d4152905d -->|calls| 868943e8_3763_c08b_6ee7_cd2801948c3a
  style 559cafe7_23f5_323e_933a_c91d4152905d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/prompts/chat.py lines 1279–1279

    def __getitem__(self, index: int) -> MessageLike: ...

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does __getitem__() do?
__getitem__() is a function in the langchain codebase, defined in libs/core/langchain_core/prompts/chat.py.
Where is __getitem__() defined?
__getitem__() is defined in libs/core/langchain_core/prompts/chat.py at line 1279.
What does __getitem__() call?
__getitem__() calls 1 function(s): from_messages.

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