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Fix issues in runnable docs examples (#11883)

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Nuno Campos 2023-10-17 01:08:28 +01:00 committed by GitHub
parent 8b697ff0ee
commit 9fdf1059a4
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2 changed files with 5 additions and 5 deletions
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4
docs/docs/expression_language/cookbook/memory.ipynb
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@ -20,7 +20,7 @@
"from operator import itemgetter\n",
"from langchain.chat_models import ChatOpenAI\n",
"from langchain.memory import ConversationBufferMemory\n",
"from langchain.schema.runnable import RunnablePassthrough\n",
"from langchain.schema.runnable import RunnablePassthrough, RunnableLambda\n",
"from langchain.prompts import ChatPromptTemplate, MessagesPlaceholder\n",
"\n",
"model = ChatOpenAI()\n",
@ -70,7 +70,7 @@
"outputs": [],
"source": [
"chain = RunnablePassthrough.assign(\n",
" memory=memory.load_memory_variables | itemgetter(\"history\")\n",
" memory=RunnableLambda(memory.load_memory_variables) | itemgetter(\"history\")\n",
") | prompt | model\n"
]
},

6
docs/docs/expression_language/cookbook/retrieval.ipynb
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@ -42,7 +42,7 @@
"from langchain.chat_models import ChatOpenAI\n",
"from langchain.embeddings import OpenAIEmbeddings\n",
"from langchain.schema.output_parser import StrOutputParser\n",
"from langchain.schema.runnable import RunnablePassthrough\n",
"from langchain.schema.runnable import RunnablePassthrough, RunnableLambda\n",
"from langchain.vectorstores import FAISS\n"
]
},
@ -338,7 +338,7 @@
"# First we add a step to load memory\n",
"# This adds a \"memory\" key to the input object\n",
"loaded_memory = RunnablePassthrough.assign(\n",
" chat_history=memory.load_memory_variables | itemgetter(\"history\"),\n",
" chat_history=RunnableLambda(memory.load_memory_variables) | itemgetter(\"history\"),\n",
")\n",
"# Now we calculate the standalone question\n",
"standalone_question = {\n",
@ -363,7 +363,7 @@
" \"docs\": itemgetter(\"docs\"),\n",
"}\n",
"# And now we put it all together!\n",
"final_chain = loaded_memory | expanded_memory | standalone_question | retrieved_documents | answer\n"
"final_chain = loaded_memory | standalone_question | retrieved_documents | answer\n"
]
},
{