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ToolDescription Class — langchain Architecture

Architecture documentation for the ToolDescription class in function_calling.py from the langchain codebase.

Class python CoreAbstractions

Entity Profile

Dependency Diagram

graph TD
  02ce2be4_74df_4c64_0f34_dc3321048f37["ToolDescription"]
  344b2838_87a8_d5dc_b550_fdb443ff6c4e["function_calling.py"]
  02ce2be4_74df_4c64_0f34_dc3321048f37 -->|defined in| 344b2838_87a8_d5dc_b550_fdb443ff6c4e

Relationship Graph

Source Code

libs/core/langchain_core/utils/function_calling.py lines 78–85

class ToolDescription(TypedDict):
    """Representation of a callable function to the OpenAI API."""

    type: Literal["function"]
    """The type of the tool."""

    function: FunctionDescription
    """The function description."""

Domain

Defined In

Source

Frequently Asked Questions

What is the ToolDescription class?
ToolDescription is a class in the langchain codebase, defined in libs/core/langchain_core/utils/function_calling.py.
Where is ToolDescription defined?
ToolDescription is defined in libs/core/langchain_core/utils/function_calling.py at line 78.

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