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tool_node.py — langchain Source File

Architecture documentation for tool_node.py, a python file in the langchain codebase. 2 imports, 0 dependents.

File python 2 imports

Entity Profile

Dependency Diagram

graph LR
  6a8fd1a5_957f_4b4c_f1a7_cfc26f08b40f["tool_node.py"]
  3d8bc858_08d9_4750_c1de_fad2b835a63a["langgraph.prebuilt"]
  6a8fd1a5_957f_4b4c_f1a7_cfc26f08b40f --> 3d8bc858_08d9_4750_c1de_fad2b835a63a
  24578fe3_c3c0_70ca_0624_6be4e15ad364["langgraph.prebuilt.tool_node"]
  6a8fd1a5_957f_4b4c_f1a7_cfc26f08b40f --> 24578fe3_c3c0_70ca_0624_6be4e15ad364
  style 6a8fd1a5_957f_4b4c_f1a7_cfc26f08b40f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

"""Utils file included for backwards compat imports."""

from langgraph.prebuilt import InjectedState, InjectedStore, ToolRuntime
from langgraph.prebuilt.tool_node import (
    ToolCallRequest,
    ToolCallWithContext,
    ToolCallWrapper,
)
from langgraph.prebuilt.tool_node import (
    ToolNode as _ToolNode,  # noqa: F401
)

__all__ = [
    "InjectedState",
    "InjectedStore",
    "ToolCallRequest",
    "ToolCallWithContext",
    "ToolCallWrapper",
    "ToolRuntime",
]

Dependencies

  • langgraph.prebuilt
  • langgraph.prebuilt.tool_node

Source

Frequently Asked Questions

What does tool_node.py do?
tool_node.py is a source file in the langchain codebase, written in python.
What does tool_node.py depend on?
tool_node.py imports 2 module(s): langgraph.prebuilt, langgraph.prebuilt.tool_node.
Where is tool_node.py in the architecture?
tool_node.py is located at libs/langchain_v1/langchain/tools/tool_node.py (directory: libs/langchain_v1/langchain/tools).

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