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Change RunnableMap to RunnableParallel for consistency (#14142)

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- **Description:** Change instances of RunnableMap to RunnableParallel,
as that should be the one used going forward. This makes it consistent
across the codebase.
This commit is contained in:
Alex Kira
2023-12-01 13:36:40 -08:00
committed by GitHub
parent 96f6b90349
commit 0caef3cde7
13 changed files with 37 additions and 33 deletions
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2
docs/docs/expression_language/cookbook/multiple_chains.ipynb
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@@ -146,7 +146,7 @@
"source": [
"### Branching and Merging\n",
"\n",
"You may want the output of one component to be processed by 2 or more other components. [RunnableMaps](https://api.python.langchain.com/en/latest/schema/langchain.schema.runnable.base.RunnableMap.html) let you split or fork the chain so multiple components can process the input in parallel. Later, other components can join or merge the results to synthesize a final response. This type of chain creates a computation graph that looks like the following:\n",
"You may want the output of one component to be processed by 2 or more other components. [RunnableParallels](https://api.python.langchain.com/en/latest/runnables/langchain_core.runnables.base.RunnableParallel.html#langchain_core.runnables.base.RunnableParallel) let you split or fork the chain so multiple components can process the input in parallel. Later, other components can join or merge the results to synthesize a final response. This type of chain creates a computation graph that looks like the following:\n",
"\n",
"```text\n",
" Input\n",

6
docs/docs/expression_language/cookbook/prompt_llm_parser.ipynb
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@@ -317,7 +317,7 @@
"source": [
"## Simplifying input\n",
"\n",
"To make invocation even simpler, we can add a `RunnableMap` to take care of creating the prompt input dict for us:"
"To make invocation even simpler, we can add a `RunnableParallel` to take care of creating the prompt input dict for us:"
]
},
{
@@ -327,9 +327,9 @@
"metadata": {},
"outputs": [],
"source": [
"from langchain.schema.runnable import RunnableMap, RunnablePassthrough\n",
"from langchain.schema.runnable import RunnableParallel, RunnablePassthrough\n",
"\n",
"map_ = RunnableMap(foo=RunnablePassthrough())\n",
"map_ = RunnableParallel(foo=RunnablePassthrough())\n",
"chain = (\n",
" map_\n",
" | prompt\n",

4
docs/docs/expression_language/cookbook/retrieval.ipynb
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@@ -171,7 +171,7 @@
"outputs": [],
"source": [
"from langchain.schema import format_document\n",
"from langchain.schema.runnable import RunnableMap"
"from langchain.schema.runnable import RunnableParallel"
]
},
{
@@ -256,7 +256,7 @@
"metadata": {},
"outputs": [],
"source": [
"_inputs = RunnableMap(\n",
"_inputs = RunnableParallel(\n",
" standalone_question=RunnablePassthrough.assign(\n",
" chat_history=lambda x: _format_chat_history(x[\"chat_history\"])\n",
" )\n",