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base.py — langchain Source File

Architecture documentation for base.py, a python file in the langchain codebase. 1 imports, 0 dependents.

File python 1 imports

Entity Profile

Dependency Diagram

graph LR
  45a753f0_5266_7f8d_aa0b_2e12e4687438["base.py"]
  17a62cb3_fefd_6320_b757_b53bb4a1c661["langchain_core.callbacks"]
  45a753f0_5266_7f8d_aa0b_2e12e4687438 --> 17a62cb3_fefd_6320_b757_b53bb4a1c661
  style 45a753f0_5266_7f8d_aa0b_2e12e4687438 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

"""Base callback handler that can be used to handle callbacks in langchain."""

from __future__ import annotations

from langchain_core.callbacks import (
    AsyncCallbackHandler,
    BaseCallbackHandler,
    BaseCallbackManager,
    CallbackManagerMixin,
    Callbacks,
    ChainManagerMixin,
    LLMManagerMixin,
    RetrieverManagerMixin,
    RunManagerMixin,
    ToolManagerMixin,
)

__all__ = [
    "AsyncCallbackHandler",
    "BaseCallbackHandler",
    "BaseCallbackManager",
    "CallbackManagerMixin",
    "Callbacks",
    "ChainManagerMixin",
    "LLMManagerMixin",
    "RetrieverManagerMixin",
    "RunManagerMixin",
    "ToolManagerMixin",
]

Dependencies

  • langchain_core.callbacks

Source

Frequently Asked Questions

What does base.py do?
base.py is a source file in the langchain codebase, written in python.
What does base.py depend on?
base.py imports 1 module(s): langchain_core.callbacks.
Where is base.py in the architecture?
base.py is located at libs/langchain/langchain_classic/callbacks/base.py (directory: libs/langchain/langchain_classic/callbacks).

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