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docs: Updated integration docs structure for chat/anthropic (#16268)

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Description: 
- Added output and environment variables
- Updated the documentation for chat/anthropic, changing references from
`langchain.schema` to `langchain_core.prompts`.

Issue: https://github.com/langchain-ai/langchain/issues/15664
Dependencies: None
Twitter handle: None

Since this is my first open-source PR, please feel free to point out any
mistakes, and I'll be eager to make corrections.
pull/16568/head
JongRok BAEK 8 months ago committed by GitHub
parent 4e160540ff
commit 4ec3fe4680
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1 changed files with 229 additions and 40 deletions
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269
docs/docs/integrations/chat/anthropic.ipynb
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@ -22,44 +22,84 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 1,
"id": "d4a7c55d-b235-4ca4-a579-c90cc9570da9",
"metadata": {
"ExecuteTime": {
"end_time": "2024-01-19T11:25:00.590587Z",
"start_time": "2024-01-19T11:25:00.127293Z"
},
"tags": []
},
"outputs": [],
"source": [
"from langchain.schema import HumanMessage\n",
"from langchain_community.chat_models import ChatAnthropic"
"from langchain_community.chat_models import ChatAnthropic\n",
"from langchain_core.prompts import ChatPromptTemplate"
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 2,
"id": "70cf04e8-423a-4ff6-8b09-f11fb711c817",
"metadata": {
"ExecuteTime": {
"end_time": "2024-01-19T11:25:04.349676Z",
"start_time": "2024-01-19T11:25:03.964930Z"
},
"tags": []
},
"outputs": [],
"source": [
"chat = ChatAnthropic()"
"chat = ChatAnthropic(temperature=0, model_name=\"claude-2\")"
]
},
{
"cell_type": "markdown",
"id": "d1f9df276476f0bc",
"metadata": {
"collapsed": false
},
"source": [
"The code provided assumes that your ANTHROPIC_API_KEY is set in your environment variables. If you would like to manually specify your API key and also choose a different model, you can use the following code:\n",
"```python\n",
"chat = ChatAnthropic(temperature=0, anthropic_api_key=\"YOUR_API_KEY\", model_name=\"claude-instant-1.2\")\n",
"\n",
"```\n",
"Please note that the default model is \"claude-2,\" and you can check the available models at [here](https://docs.anthropic.com/claude/reference/selecting-a-model)."
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 3,
"id": "8199ef8f-eb8b-4253-9ea0-6c24a013ca4c",
"metadata": {
"ExecuteTime": {
"end_time": "2024-01-19T11:25:07.274418Z",
"start_time": "2024-01-19T11:25:05.898031Z"
},
"tags": []
},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": "AIMessage(content=' 저는 파이썬을 좋아합니다.')"
},
"execution_count": 3,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"messages = [\n",
" HumanMessage(\n",
" content=\"Translate this sentence from English to French. I love programming.\"\n",
" )\n",
"]\n",
"chat.invoke(messages)"
"system = \"You are a helpful assistant that translates {input_language} to {output_language}.\"\n",
"human = \"{text}\"\n",
"prompt = ChatPromptTemplate.from_messages([(\"system\", system), (\"human\", human)])\n",
"\n",
"chain = prompt | chat\n",
"chain.invoke({\n",
" \"input_language\": \"English\",\n",
" \"output_language\": \"Korean\",\n",
" \"text\": \"I love Python\",\n",
"})"
]
},
{
@ -72,44 +112,78 @@
},
{
"cell_type": "code",
"execution_count": null,
"id": "93a21c5c-6ef9-4688-be60-b2e1f94842fb",
"metadata": {
"tags": []
},
"outputs": [],
"source": [
"from langchain.callbacks.manager import CallbackManager\n",
"from langchain.callbacks.streaming_stdout import StreamingStdOutCallbackHandler"
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 4,
"id": "c5fac0e9-05a4-4fc1-a3b3-e5bbb24b971b",
"metadata": {
"ExecuteTime": {
"end_time": "2024-01-19T11:25:10.448733Z",
"start_time": "2024-01-19T11:25:08.866277Z"
},
"tags": []
},
"outputs": [],
"outputs": [
{
"data": {
"text/plain": "AIMessage(content=\" Why don't bears like fast food? Because they can't catch it!\")"
},
"execution_count": 4,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"await chat.ainvoke([messages])"
"chat = ChatAnthropic(temperature=0, model_name=\"claude-2\")\n",
"prompt = ChatPromptTemplate.from_messages([(\"human\", \"Tell me a joke about {topic}\")])\n",
"chain = prompt | chat\n",
"await chain.ainvoke({\"topic\": \"bear\"})"
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 5,
"id": "025be980-e50d-4a68-93dc-c9c7b500ce34",
"metadata": {
"ExecuteTime": {
"end_time": "2024-01-19T11:25:24.438696Z",
"start_time": "2024-01-19T11:25:14.687480Z"
},
"tags": []
},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
" Here are some of the most famous tourist attractions in Japan:\n",
"\n",
"- Tokyo - Tokyo Tower, Tokyo Skytree, Imperial Palace, Sensoji Temple, Meiji Shrine, Shibuya Crossing\n",
"\n",
"- Kyoto - Kinkakuji (Golden Pavilion), Fushimi Inari Shrine, Kiyomizu-dera Temple, Arashiyama Bamboo Grove, Gion Geisha District\n",
"\n",
"- Osaka - Osaka Castle, Dotonbori, Universal Studios Japan, Osaka Aquarium Kaiyukan \n",
"\n",
"- Hiroshima - Hiroshima Peace Memorial Park and Museum, Itsukushima Shrine (Miyajima Island)\n",
"\n",
"- Mount Fuji - Iconic and famous mountain, popular for hiking and viewing from places like Hakone and Kawaguchiko Lake\n",
"\n",
"- Himeji - Himeji Castle, one of Japan's most impressive feudal castles\n",
"\n",
"- Nara - Todaiji Temple, Nara Park with its bowing deer, Horyuji Temple with some of world's oldest wooden structures \n",
"\n",
"- Nikko - Elaborate shrines and temples nestled around Nikko National Park\n",
"\n",
"- Sapporo - Snow"
]
}
],
"source": [
"chat = ChatAnthropic(\n",
" streaming=True,\n",
" verbose=True,\n",
" callback_manager=CallbackManager([StreamingStdOutCallbackHandler()]),\n",
"chat = ChatAnthropic(temperature=0.3, model_name=\"claude-2\")\n",
"prompt = ChatPromptTemplate.from_messages(\n",
" [(\"human\", \"Give me a list of famous tourist attractions in Japan\")]\n",
")\n",
"chat.stream(messages)"
"chain = prompt | chat\n",
"for chunk in chain.stream({}):\n",
" print(chunk.content, end=\"\", flush=True)"
]
},
{
@ -134,15 +208,130 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 6,
"id": "07c47c2a",
"metadata": {},
"outputs": [],
"metadata": {
"ExecuteTime": {
"end_time": "2024-01-19T11:25:25.288133Z",
"start_time": "2024-01-19T11:25:24.438968Z"
}
},
"outputs": [
{
"data": {
"text/plain": "AIMessage(content='파이썬을 사랑합니다.')"
},
"execution_count": 6,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"from langchain_anthropic import ChatAnthropicMessages\n",
"\n",
"chat = ChatAnthropicMessages(model_name=\"claude-instant-1.2\")\n",
"chat.invoke(messages)"
"system = (\n",
" \"You are a helpful assistant that translates {input_language} to {output_language}.\"\n",
")\n",
"human = \"{text}\"\n",
"prompt = ChatPromptTemplate.from_messages([(\"system\", system), (\"human\", human)])\n",
"\n",
"chain = prompt | chat\n",
"chain.invoke(\n",
" {\n",
" \"input_language\": \"English\",\n",
" \"output_language\": \"Korean\",\n",
" \"text\": \"I love Python\",\n",
" }\n",
")"
]
},
{
"cell_type": "markdown",
"id": "19e53d75935143fd",
"metadata": {
"collapsed": false
},
"source": [
"ChatAnthropicMessages also requires the anthropic_api_key argument, or the ANTHROPIC_API_KEY environment variable must be set. \n",
"\n",
"ChatAnthropicMessages also supports async and streaming functionality:"
]
},
{
"cell_type": "code",
"execution_count": 7,
"id": "e20a139d30e3d333",
"metadata": {
"ExecuteTime": {
"end_time": "2024-01-19T11:25:26.012325Z",
"start_time": "2024-01-19T11:25:25.288358Z"
},
"collapsed": false
},
"outputs": [
{
"data": {
"text/plain": "AIMessage(content='파이썬을 사랑합니다.')"
},
"execution_count": 7,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"await chain.ainvoke(\n",
" {\n",
" \"input_language\": \"English\",\n",
" \"output_language\": \"Korean\",\n",
" \"text\": \"I love Python\",\n",
" }\n",
")"
]
},
{
"cell_type": "code",
"execution_count": 8,
"id": "6f34f1073d7e7120",
"metadata": {
"ExecuteTime": {
"end_time": "2024-01-19T11:25:28.323455Z",
"start_time": "2024-01-19T11:25:26.012040Z"
},
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Here are some of the most famous tourist attractions in Japan:\n",
"\n",
"- Tokyo Tower - A communication and observation tower in Tokyo modeled after the Eiffel Tower. It offers stunning views of the city.\n",
"\n",
"- Mount Fuji - Japan's highest and most famous mountain. It's a iconic symbol of Japan and a UNESCO World Heritage Site. \n",
"\n",
"- Itsukushima Shrine (Miyajima) - A shrine located on an island in Hiroshima prefecture, known for its \"floating\" torii gate that seems to float on water during high tide.\n",
"\n",
"- Himeji Castle - A UNESCO World Heritage Site famous for having withstood numerous battles without destruction to its intricate white walls and sloping, triangular roofs. \n",
"\n",
"- Kawaguchiko Station - Near Mount Fuji, this area is known for its scenic Fuji Five Lakes region. \n",
"\n",
"- Hiroshima Peace Memorial Park and Museum - Commemorates the world's first atomic bombing in Hiroshima on August 6, 1945. \n",
"\n",
"- Arashiyama Bamboo Grove - A renowned bamboo forest located in Kyoto that draws many visitors.\n",
"\n",
"- Kegon Falls - One of Japan's largest waterfalls"
]
}
],
"source": [
"prompt = ChatPromptTemplate.from_messages(\n",
" [(\"human\", \"Give me a list of famous tourist attractions in Japan\")]\n",
")\n",
"chain = prompt | chat\n",
"for chunk in chain.stream({}):\n",
" print(chunk.content, end=\"\", flush=True)"
]
}
],

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