CallbackManager

on_chain_end() — langchain Function Reference

Architecture documentation for the on_chain_end() function in streaming_stdout.py from the langchain codebase.

Function python

on_chat_model_start() — langchain Function Reference

Architecture documentation for the on_chat_model_start() function in streaming_stdout.py from the langchain codebase.

Function python

on_llm_end() — langchain Function Reference

Architecture documentation for the on_llm_end() function in streaming_stdout.py from the langchain codebase.

Function python

on_text() — langchain Function Reference

Architecture documentation for the on_text() function in streaming_stdout.py from the langchain codebase.

Function python

__getattr__() — langchain Function Reference

Architecture documentation for the __getattr__() function in streamlit_callback_handler.py from the langchain codebase.

Function python

langchain_community() — langchain Function Reference

Architecture documentation for the langchain_community() function in streamlit_callback_handler.py from the langchain codebase.

Function python

comma_list() — langchain Function Reference

Architecture documentation for the comma_list() function in strings.py from the langchain codebase.

Function python

stringify_value() — langchain Function Reference

Architecture documentation for the stringify_value() function in strings.py from the langchain codebase.

Function python

get_usage_metadata_callback() — langchain Function Reference

Architecture documentation for the get_usage_metadata_callback() function in usage.py from the langchain codebase.

Function python

__init__() — langchain Function Reference

Architecture documentation for the __init__() function in usage.py from the langchain codebase.

Function python

on_llm_end() — langchain Function Reference

Architecture documentation for the on_llm_end() function in usage.py from the langchain codebase.

Function python

_build_model_kwargs() — langchain Function Reference

Architecture documentation for the _build_model_kwargs() function in utils.py from the langchain codebase.

Function python

check_package_version() — langchain Function Reference

Architecture documentation for the check_package_version() function in utils.py from the langchain codebase.

Function python

convert_to_secret_str() — langchain Function Reference

Architecture documentation for the convert_to_secret_str() function in utils.py from the langchain codebase.

Function python

now() — langchain Function Reference

Architecture documentation for the now() function in utils.py from the langchain codebase.

Function python

xor_args() — langchain Function Reference

Architecture documentation for the xor_args() function in utils.py from the langchain codebase.

Function python

_to_timestamp_and_nanos() — langchain Function Reference

Architecture documentation for the _to_timestamp_and_nanos() function in uuid.py from the langchain codebase.

Function python

uuid7() — langchain Function Reference

Architecture documentation for the uuid7() function in uuid.py from the langchain codebase.

Function python

CallbackManager — langchain Architecture

Orchestrates dispatching events to multiple registered handlers. Architecture documentation for the CallbackManager subdomain (part of Observability domain) in the langchain codebase. Contains 11 source files.

Subdomain