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docs: why lcel nit #18616

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Mar 6, 2024
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docs: why lcel nit #18616

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32 changes: 8 additions & 24 deletions docs/docs/expression_language/why.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -40,26 +40,7 @@
"id": "b99b47ec",
"metadata": {},
"source": [
"%pip install --upgrade --quiet langchain-core langchain-openai"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "dbeac2b8-c441-4d8d-b313-1de0ab9c7e51",
"metadata": {},
"outputs": [],
"source": [
"from langchain_openai import ChatOpenAI\n",
"from langchain_core.prompts import ChatPromptTemplate\n",
"from langchain_core.output_parsers import StrOutputParser\n",
"\n",
"\n",
"prompt = ChatPromptTemplate.from_template(\"Tell me a short joke about {topic}\")\n",
"model = ChatOpenAI(model=\"gpt-3.5-turbo\")\n",
"output_parser = StrOutputParser()\n",
"\n",
"chain = prompt | model | output_parser"
"%pip install --upgrade --quiet langchain-core langchain-openai langchain-anthropic"
]
},
{
Expand Down Expand Up @@ -127,6 +108,9 @@
"metadata": {},
"outputs": [],
"source": [
"from langchain_openai import ChatOpenAI\n",
"from langchain_core.prompts import ChatPromptTemplate\n",
"from langchain_core.output_parsers import StrOutputParser\n",
"from langchain_core.runnables import RunnablePassthrough\n",
"\n",
"\n",
Expand Down Expand Up @@ -476,7 +460,7 @@
"metadata": {},
"outputs": [],
"source": [
"from langchain_community.chat_models import ChatAnthropic\n",
"from langchain_anthropic import ChatAnthropic\n",
"\n",
"anthropic = ChatAnthropic(model=\"claude-2\")\n",
"anthropic_chain = (\n",
Expand Down Expand Up @@ -1010,7 +994,7 @@
"source": [
"import os\n",
"\n",
"from langchain_community.chat_models import ChatAnthropic\n",
"from langchain_anthropic import ChatAnthropic\n",
"from langchain_openai import ChatOpenAI\n",
"from langchain_openai import OpenAI\n",
"from langchain_core.output_parsers import StrOutputParser\n",
Expand Down Expand Up @@ -1070,9 +1054,9 @@
],
"metadata": {
"kernelspec": {
"display_name": "poetry-venv",
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "poetry-venv"
"name": "python3"
},
"language_info": {
"codemirror_mode": {
Expand Down