invalid_tool_call() — langchain Function Reference

Architecture documentation for the invalid_tool_call() function in tool.py from the langchain codebase.

Function python CoreAbstractions MessageSchema called by 1

Entity Profile

CoreAbstractions→ MessageSchema→ invalid_tool_call() — langchain Function Reference

Dependency Diagram

graph TD
  dd2af7a2_3844_b2a2_ba90_dddf83f5646f["invalid_tool_call()"]
  210f83c5_4be3_e20e_b877_98a194178520["tool.py"]
  dd2af7a2_3844_b2a2_ba90_dddf83f5646f -->|defined in| 210f83c5_4be3_e20e_b877_98a194178520
  c3cea370_0eb2_ed10_0436_0c051020ac26["default_tool_parser()"]
  c3cea370_0eb2_ed10_0436_0c051020ac26 -->|calls| dd2af7a2_3844_b2a2_ba90_dddf83f5646f
  style dd2af7a2_3844_b2a2_ba90_dddf83f5646f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/messages/tool.py lines 326–346

def invalid_tool_call(
    *,
    name: str | None = None,
    args: str | None = None,
    id: str | None = None,
    error: str | None = None,
) -> InvalidToolCall:
    """Create an invalid tool call.

    Args:
        name: The name of the tool to be called.
        args: The arguments to the tool call as a JSON string.
        id: An identifier associated with the tool call.
        error: An error message associated with the tool call.

    Returns:
        The created invalid tool call.
    """
    return InvalidToolCall(
        name=name, args=args, id=id, error=error, type="invalid_tool_call"
    )