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Module documentation for langchain runnables (#11550)

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Add in code documentation for langchain runnables module.
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Eugene Yurtsev 2023-10-09 16:02:29 -04:00 committed by GitHub
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libs/langchain/langchain/schema/runnable/__init__.py
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"""LangChain Runnables and the LangChain Expression Language (LCEL).
The LangChain Expression Language (LCEL) offers a declarative method to build
production-grade programs that harness the power of LLMs.
Programs created using LCEL and LangChain Runnables inherently support
synchronous, asynchronous, batch, and streaming operations.
Support for async allows servers hosting LCEL based programs to scale better
for higher concurrent loads.
Streaming of intermediate outputs as they're being generated allows for
creating more responsive UX.
This module contains schema and implementation of LangChain Runnables primitives.
"""
from langchain.schema.runnable._locals import GetLocalVar, PutLocalVar
from langchain.schema.runnable.base import (
Runnable,