diff --git a/docs/docs/modules/memory/agent_with_memory.ipynb b/docs/docs/modules/memory/agent_with_memory.ipynb index 4060b3b980..6ffab696c5 100644 --- a/docs/docs/modules/memory/agent_with_memory.ipynb +++ b/docs/docs/modules/memory/agent_with_memory.ipynb @@ -24,23 +24,35 @@ "cell_type": "code", "execution_count": 1, "id": "8db95912", - "metadata": {}, + "metadata": { + "ExecuteTime": { + "end_time": "2024-04-17T15:33:30.133001Z", + "start_time": "2024-04-17T15:33:29.307719Z" + } + }, "outputs": [], "source": [ - "from langchain.agents import AgentExecutor, Tool, ZeroShotAgent\n", - "from langchain.chains import LLMChain\n", - "from langchain.memory import ConversationBufferMemory\n", - "from langchain_community.utilities import GoogleSearchAPIWrapper\n", - "from langchain_openai import OpenAI" + "import os\n", + "\n", + "from langchain.agents import Tool\n", + "from langchain_community.utilities import GoogleSearchAPIWrapper" ] }, { "cell_type": "code", - "execution_count": 13, + "execution_count": 3, "id": "97ad8467", - "metadata": {}, + "metadata": { + "ExecuteTime": { + "end_time": "2024-04-17T15:33:33.208064Z", + "start_time": "2024-04-17T15:33:33.181997Z" + } + }, "outputs": [], "source": [ + "os.environ[\"GOOGLE_API_KEY\"] = \"GOOGLE_API_KEY\"\n", + "os.environ[\"GOOGLE_CSE_ID\"] = \"GOOGLE_CSE_ID\"\n", + "os.environ[\"OPENAI_API_KEY\"] = \"OPENAI_API_KEY\"\n", "search = GoogleSearchAPIWrapper()\n", "tools = [\n", " Tool(\n", @@ -63,44 +75,55 @@ "cell_type": "code", "execution_count": 14, "id": "e3439cd6", - "metadata": {}, + "metadata": { + "ExecuteTime": { + "end_time": "2024-04-17T15:34:31.336998Z", + "start_time": "2024-04-17T15:34:28.165959Z" + } + }, "outputs": [], "source": [ - "prefix = \"\"\"Have a conversation with a human, answering the following questions as best you can. You have access to the following tools:\"\"\"\n", - "suffix = \"\"\"Begin!\"\n", + "from langchain import hub\n", + "from langchain.agents import AgentExecutor, create_react_agent\n", + "from langchain.memory import ChatMessageHistory\n", "\n", - "{chat_history}\n", - "Question: {input}\n", - "{agent_scratchpad}\"\"\"\n", + "prompt = hub.pull(\"hwchase17/react\")\n", "\n", - "prompt = ZeroShotAgent.create_prompt(\n", - " tools,\n", - " prefix=prefix,\n", - " suffix=suffix,\n", - " input_variables=[\"input\", \"chat_history\", \"agent_scratchpad\"],\n", - ")\n", - "memory = ConversationBufferMemory(memory_key=\"chat_history\")" + "memory = ChatMessageHistory(session_id=\"test-session\")" ] }, { "cell_type": "markdown", "id": "0021675b", "metadata": {}, - "source": [ - "We can now construct the `LLMChain`, with the Memory object, and then create the agent." - ] + "source": [] }, { "cell_type": "code", "execution_count": 15, "id": "c56a0e73", - "metadata": {}, + "metadata": { + "ExecuteTime": { + "end_time": "2024-04-17T15:34:33.331368Z", + "start_time": "2024-04-17T15:34:33.077316Z" + } + }, "outputs": [], "source": [ - "llm_chain = LLMChain(llm=OpenAI(temperature=0), prompt=prompt)\n", - "agent = ZeroShotAgent(llm_chain=llm_chain, tools=tools, verbose=True)\n", - "agent_chain = AgentExecutor.from_agent_and_tools(\n", - " agent=agent, tools=tools, verbose=True, memory=memory\n", + "from langchain_core.runnables.history import RunnableWithMessageHistory\n", + "from langchain_openai import OpenAI\n", + "\n", + "llm = OpenAI(temperature=0)\n", + "agent = create_react_agent(llm, tools, prompt)\n", + "agent_executor = AgentExecutor(agent=agent, tools=tools)\n", + "\n", + "agent_with_chat_history = RunnableWithMessageHistory(\n", + " agent_executor,\n", + " # This is needed because in most real world scenarios, a session id is needed\n", + " # It isn't really used here because we are using a simple in memory ChatMessageHistory\n", + " lambda session_id: memory,\n", + " input_messages_key=\"input\",\n", + " history_messages_key=\"chat_history\",\n", ")" ] }, @@ -108,7 +131,12 @@ "cell_type": "code", "execution_count": 16, "id": "ca4bc1fb", - "metadata": {}, + "metadata": { + "ExecuteTime": { + "end_time": "2024-04-17T15:34:40.830858Z", + "start_time": "2024-04-17T15:34:35.831118Z" + } + }, "outputs": [ { "name": "stdout", @@ -116,21 +144,18 @@ "text": [ "\n", "\n", - "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n", - "\u001b[32;1m\u001b[1;3mThought: I need to find out the population of Canada\n", + "\u001B[1m> Entering new AgentExecutor chain...\u001B[0m\n", + "\u001B[32;1m\u001B[1;3m I should use the Search tool to find the most recent population data for Canada.\n", "Action: Search\n", - "Action Input: Population of Canada\u001b[0m\n", - "Observation: \u001b[36;1m\u001b[1;3mThe current population of Canada is 38,566,192 as of Saturday, December 31, 2022, based on Worldometer elaboration of the latest United Nations data. · Canada ... Additional information related to Canadian population trends can be found on Statistics Canada's Population and Demography Portal. Population of Canada (real- ... Index to the latest information from the Census of Population. This survey conducted by Statistics Canada provides a statistical portrait of Canada and its ... 14 records ... Estimated number of persons by quarter of a year and by year, Canada, provinces and territories. The 2021 Canadian census counted a total population of 36,991,981, an increase of around 5.2 percent over the 2016 figure. ... Between 1990 and 2008, the ... ( 2 ) Census reports and other statistical publications from national statistical offices, ( 3 ) Eurostat: Demographic Statistics, ( 4 ) United Nations ... Canada is a country in North America. Its ten provinces and three territories extend from ... Population. • Q4 2022 estimate. 39,292,355 (37th). Information is available for the total Indigenous population and each of the three ... The term 'Aboriginal' or 'Indigenous' used on the Statistics Canada ... Jun 14, 2022 ... Determinants of health are the broad range of personal, social, economic and environmental factors that determine individual and population ... COVID-19 vaccination coverage across Canada by demographics and key populations. Updated every Friday at 12:00 PM Eastern Time.\u001b[0m\n", - "Thought:\u001b[32;1m\u001b[1;3m I now know the final answer\n", - "Final Answer: The current population of Canada is 38,566,192 as of Saturday, December 31, 2022, based on Worldometer elaboration of the latest United Nations data.\u001b[0m\n", - "\u001b[1m> Finished AgentExecutor chain.\u001b[0m\n" + "Action Input: \"population of Canada\"\u001B[0m\u001B[36;1m\u001B[1;3m{'type': 'population_result', 'place': 'Canada', 'population': '38.93 million', 'year': '2022'}\u001B[0m\u001B[32;1m\u001B[1;3m38.93 million people live in Canada as of 2022.\n", + "Final Answer: 38.93 million\u001B[0m\n", + "\n", + "\u001B[1m> Finished chain.\u001B[0m\n" ] }, { "data": { - "text/plain": [ - "'The current population of Canada is 38,566,192 as of Saturday, December 31, 2022, based on Worldometer elaboration of the latest United Nations data.'" - ] + "text/plain": "{'input': 'How many people live in canada?',\n 'chat_history': [],\n 'output': '38.93 million'}" }, "execution_count": 16, "metadata": {}, @@ -138,7 +163,10 @@ } ], "source": [ - "agent_chain.run(input=\"How many people live in canada?\")" + "agent_with_chat_history.invoke(\n", + " {\"input\": \"How many people live in canada?\"},\n", + " config={\"configurable\": {\"session_id\": \"\"}},\n", + ")" ] }, { @@ -151,9 +179,14 @@ }, { "cell_type": "code", - "execution_count": 17, + "execution_count": 18, "id": "eecc0462", - "metadata": {}, + "metadata": { + "ExecuteTime": { + "end_time": "2024-04-17T15:35:38.358686Z", + "start_time": "2024-04-17T15:34:51.197752Z" + } + }, "outputs": [ { "name": "stdout", @@ -161,29 +194,29 @@ "text": [ "\n", "\n", - "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n", - "\u001b[32;1m\u001b[1;3mThought: I need to find out what the national anthem of Canada is called.\n", + "\u001B[1m> Entering new AgentExecutor chain...\u001B[0m\n", + "\u001B[32;1m\u001B[1;3m I should search for the country's name and \"national anthem\"\n", "Action: Search\n", - "Action Input: National Anthem of Canada\u001b[0m\n", - "Observation: \u001b[36;1m\u001b[1;3mJun 7, 2010 ... https://twitter.com/CanadaImmigrantCanadian National Anthem O Canada in HQ - complete with lyrics, captions, vocals & music.LYRICS:O Canada! Nov 23, 2022 ... After 100 years of tradition, O Canada was proclaimed Canada's national anthem in 1980. The music for O Canada was composed in 1880 by Calixa ... O Canada, national anthem of Canada. It was proclaimed the official national anthem on July 1, 1980. “God Save the Queen” remains the royal anthem of Canada ... O Canada! Our home and native land! True patriot love in all of us command. Car ton bras sait porter l'épée,. Il sait porter la croix! \"O Canada\" (French: Ô Canada) is the national anthem of Canada. The song was originally commissioned by Lieutenant Governor of Quebec Théodore Robitaille ... Feb 1, 2018 ... It was a simple tweak — just two words. But with that, Canada just voted to make its national anthem, “O Canada,” gender neutral, ... \"O Canada\" was proclaimed Canada's national anthem on July 1,. 1980, 100 years after it was first sung on June 24, 1880. The music. Patriotic music in Canada dates back over 200 years as a distinct category from British or French patriotism, preceding the first legal steps to ... Feb 4, 2022 ... English version: O Canada! Our home and native land! True patriot love in all of us command. With glowing hearts we ... Feb 1, 2018 ... Canada's Senate has passed a bill making the country's national anthem gender-neutral. If you're not familiar with the words to “O Canada,” ...\u001b[0m\n", - "Thought:\u001b[32;1m\u001b[1;3m I now know the final answer.\n", - "Final Answer: The national anthem of Canada is called \"O Canada\".\u001b[0m\n", - "\u001b[1m> Finished AgentExecutor chain.\u001b[0m\n" + "Action Input: \"country name\" national anthem\u001B[0m\u001B[36;1m\u001B[1;3m['\"Liberté\" (\"Freedom\") · \"Esta É a Nossa Pátria Bem Amada\" (\"This Is Our Beloved Country\") · \"Dear Land of Guyana, of Rivers and Plains\" · \"La Dessalinienne\" (\"Song ...', 'National Anthem of Every Country ; Fiji, “Meda Dau Doka” (“God Bless Fiji”) ; Finland, “Maamme”. (“Our Land”) ; France, “La Marseillaise” (“The Marseillaise”).', 'List of national anthems ; Albania · Hymni i Flamurit · Algeria ; The Bahamas · March On, Bahamaland · Bahrain ; Cambodia · Nokoreach · Cameroon ; Madagascar · Ry ...', 'General information: Hatikvah (the Hope) is now firmly established as the Anthem of the State of Israel as well as the Jewish National Anthem. 1. While yet ...', 'National anthem · Afghanistan · Akrotiri · Albania · Algeria · American Samoa · Andorra · Angola · Anguilla.', 'Background > National anthems: Countries Compared ; IndonesiaIndonesia, Indonesia Raya ( Great Indonesia ) ; IranIran, Soroud-e Melli-e Jomhouri-e Eslami-e Iran ( ...', '1. Afghanistan, \"Milli Surood\" (National Anthem) · 2. Armenia, \"Mer Hayrenik\" (Our Fatherland) · 3. Azerbaijan (a transcontinental country with ...', 'National Anthems of all the countries of the world ; Star Spangled Banner with Lyrics, Vocals, and Beautiful Photos. Musicplay ; Russia National ...', \"The countries with the ten newest anthem additions adopted them between 2006 to as recently as 2021. Let's take a look: ... Afghanistan's “Dā də bātorāno kor” (“ ...\"]\u001B[0m\u001B[32;1m\u001B[1;3mI now know the final answer\n", + "Final Answer: The national anthem of a country can be found by searching for the country's name and \"national anthem\".\u001B[0m\n", + "\n", + "\u001B[1m> Finished chain.\u001B[0m\n" ] }, { "data": { - "text/plain": [ - "'The national anthem of Canada is called \"O Canada\".'" - ] + "text/plain": "{'input': 'what is their national anthem called?',\n 'chat_history': [HumanMessage(content='How many people live in canada?'),\n AIMessage(content='38.93 million')],\n 'output': 'The national anthem of a country can be found by searching for the country\\'s name and \"national anthem\".'}" }, - "execution_count": 17, + "execution_count": 18, "metadata": {}, "output_type": "execute_result" } ], "source": [ - "agent_chain.run(input=\"what is their national anthem called?\")" + "agent_with_chat_history.invoke(\n", + " {\"input\": \"what is their national anthem called?\"},\n", + " config={\"configurable\": {\"session_id\": \"\"}},\n", + ")" ] }, { @@ -198,32 +231,30 @@ }, { "cell_type": "code", - "execution_count": 18, + "execution_count": 19, "id": "3359d043", - "metadata": {}, + "metadata": { + "ExecuteTime": { + "end_time": "2024-04-17T15:35:38.362341Z", + "start_time": "2024-04-17T15:35:38.357729Z" + } + }, "outputs": [], "source": [ - "prefix = \"\"\"Have a conversation with a human, answering the following questions as best you can. You have access to the following tools:\"\"\"\n", - "suffix = \"\"\"Begin!\"\n", - "\n", - "Question: {input}\n", - "{agent_scratchpad}\"\"\"\n", - "\n", - "prompt = ZeroShotAgent.create_prompt(\n", - " tools, prefix=prefix, suffix=suffix, input_variables=[\"input\", \"agent_scratchpad\"]\n", - ")\n", - "llm_chain = LLMChain(llm=OpenAI(temperature=0), prompt=prompt)\n", - "agent = ZeroShotAgent(llm_chain=llm_chain, tools=tools, verbose=True)\n", - "agent_without_memory = AgentExecutor.from_agent_and_tools(\n", - " agent=agent, tools=tools, verbose=True\n", - ")" + "agent = create_react_agent(llm, tools, prompt)\n", + "agent_executor_without_memory = AgentExecutor(agent=agent, tools=tools)" ] }, { "cell_type": "code", - "execution_count": 19, + "execution_count": 23, "id": "970d23df", - "metadata": {}, + "metadata": { + "ExecuteTime": { + "end_time": "2024-04-17T15:38:14.599316Z", + "start_time": "2024-04-17T15:37:23.698759Z" + } + }, "outputs": [ { "name": "stdout", @@ -231,36 +262,40 @@ "text": [ "\n", "\n", - "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n", - "\u001b[32;1m\u001b[1;3mThought: I need to find out the population of Canada\n", + "\u001B[1m> Entering new AgentExecutor chain...\u001B[0m\n", + "\u001B[32;1m\u001B[1;3m I should use the Search tool to find the most recent population data for Canada.\n", "Action: Search\n", - "Action Input: Population of Canada\u001b[0m\n", - "Observation: \u001b[36;1m\u001b[1;3mThe current population of Canada is 38,566,192 as of Saturday, December 31, 2022, based on Worldometer elaboration of the latest United Nations data. · Canada ... Additional information related to Canadian population trends can be found on Statistics Canada's Population and Demography Portal. Population of Canada (real- ... Index to the latest information from the Census of Population. This survey conducted by Statistics Canada provides a statistical portrait of Canada and its ... 14 records ... Estimated number of persons by quarter of a year and by year, Canada, provinces and territories. The 2021 Canadian census counted a total population of 36,991,981, an increase of around 5.2 percent over the 2016 figure. ... Between 1990 and 2008, the ... ( 2 ) Census reports and other statistical publications from national statistical offices, ( 3 ) Eurostat: Demographic Statistics, ( 4 ) United Nations ... Canada is a country in North America. Its ten provinces and three territories extend from ... Population. • Q4 2022 estimate. 39,292,355 (37th). Information is available for the total Indigenous population and each of the three ... The term 'Aboriginal' or 'Indigenous' used on the Statistics Canada ... Jun 14, 2022 ... Determinants of health are the broad range of personal, social, economic and environmental factors that determine individual and population ... COVID-19 vaccination coverage across Canada by demographics and key populations. Updated every Friday at 12:00 PM Eastern Time.\u001b[0m\n", - "Thought:\u001b[32;1m\u001b[1;3m I now know the final answer\n", - "Final Answer: The current population of Canada is 38,566,192 as of Saturday, December 31, 2022, based on Worldometer elaboration of the latest United Nations data.\u001b[0m\n", - "\u001b[1m> Finished AgentExecutor chain.\u001b[0m\n" + "Action Input: \"population of Canada\"\u001B[0m\u001B[36;1m\u001B[1;3m{'type': 'population_result', 'place': 'Canada', 'population': '38.93 million', 'year': '2022'}\u001B[0m\u001B[32;1m\u001B[1;3mI should check the source of the data to ensure it is reliable.\n", + "Action: Search\n", + "Action Input: \"population of Canada source\"\u001B[0m\u001B[36;1m\u001B[1;3mThe 2021 Canadian census enumerated a total population of 36,991,981, an increase of around 5.2 percent over the 2016 figure. It is estimated that Canada's population surpassed 40 million in 2023 and 41 million in 2024.\u001B[0m\u001B[32;1m\u001B[1;3m I now know the final answer.\n", + "Final Answer: The estimated population of Canada in 2022 is 38.93 million.\u001B[0m\n", + "\n", + "\u001B[1m> Finished chain.\u001B[0m\n" ] }, { "data": { - "text/plain": [ - "'The current population of Canada is 38,566,192 as of Saturday, December 31, 2022, based on Worldometer elaboration of the latest United Nations data.'" - ] + "text/plain": "{'input': 'How many people live in canada?',\n 'output': 'The estimated population of Canada in 2022 is 38.93 million.'}" }, - "execution_count": 19, + "execution_count": 23, "metadata": {}, "output_type": "execute_result" } ], "source": [ - "agent_without_memory.run(\"How many people live in canada?\")" + "agent_executor_without_memory.invoke({\"input\": \"How many people live in canada?\"})" ] }, { "cell_type": "code", - "execution_count": 20, + "execution_count": 24, "id": "d9ea82f0", - "metadata": {}, + "metadata": { + "ExecuteTime": { + "end_time": "2024-04-17T15:38:47.056686Z", + "start_time": "2024-04-17T15:38:22.811930Z" + } + }, "outputs": [ { "name": "stdout", @@ -268,29 +303,26 @@ "text": [ "\n", "\n", - "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n", - "\u001b[32;1m\u001b[1;3mThought: I should look up the answer\n", + "\u001B[1m> Entering new AgentExecutor chain...\u001B[0m\n", + "\u001B[32;1m\u001B[1;3m I should search for the country's name and \"national anthem\"\n", "Action: Search\n", - "Action Input: national anthem of [country]\u001b[0m\n", - "Observation: \u001b[36;1m\u001b[1;3mMost nation states have an anthem, defined as \"a song, as of praise, devotion, or patriotism\"; most anthems are either marches or hymns in style. List of all countries around the world with its national anthem. ... Title and lyrics in the language of the country and translated into English, Aug 1, 2021 ... 1. Afghanistan, \"Milli Surood\" (National Anthem) · 2. Armenia, \"Mer Hayrenik\" (Our Fatherland) · 3. Azerbaijan (a transcontinental country with ... A national anthem is a patriotic musical composition symbolizing and evoking eulogies of the history and traditions of a country or nation. National Anthem of Every Country ; Fiji, “Meda Dau Doka” (“God Bless Fiji”) ; Finland, “Maamme”. (“Our Land”) ; France, “La Marseillaise” (“The Marseillaise”). You can find an anthem in the menu at the top alphabetically or you can use the search feature. This site is focussed on the scholarly study of national anthems ... Feb 13, 2022 ... The 38-year-old country music artist had the honor of singing the National Anthem during this year's big game, and she did not disappoint. Oldest of the World's National Anthems ; France, La Marseillaise (“The Marseillaise”), 1795 ; Argentina, Himno Nacional Argentino (“Argentine National Anthem”) ... Mar 3, 2022 ... Country music star Jessie James Decker gained the respect of music and hockey fans alike after a jaw-dropping rendition of \"The Star-Spangled ... This list shows the country on the left, the national anthem in the ... There are many countries over the world who have a national anthem of their own.\u001b[0m\n", - "Thought:\u001b[32;1m\u001b[1;3m I now know the final answer\n", - "Final Answer: The national anthem of [country] is [name of anthem].\u001b[0m\n", - "\u001b[1m> Finished AgentExecutor chain.\u001b[0m\n" + "Action Input: \"country name\" national anthem\u001B[0m\u001B[36;1m\u001B[1;3m['\"Liberté\" (\"Freedom\") · \"Esta É a Nossa Pátria Bem Amada\" (\"This Is Our Beloved Country\") · \"Dear Land of Guyana, of Rivers and Plains\" · \"La Dessalinienne\" (\"Song ...', 'National Anthem of Every Country ; Fiji, “Meda Dau Doka” (“God Bless Fiji”) ; Finland, “Maamme”. (“Our Land”) ; France, “La Marseillaise” (“The Marseillaise”).', 'List of national anthems ; Albania · Hymni i Flamurit · Algeria ; The Bahamas · March On, Bahamaland · Bahrain ; Cambodia · Nokoreach · Cameroon ; Madagascar · Ry ...', 'General information: Hatikvah (the Hope) is now firmly established as the Anthem of the State of Israel as well as the Jewish National Anthem. 1. While yet ...', 'National anthem · Afghanistan · Akrotiri · Albania · Algeria · American Samoa · Andorra · Angola · Anguilla.', 'Background > National anthems: Countries Compared ; IndonesiaIndonesia, Indonesia Raya ( Great Indonesia ) ; IranIran, Soroud-e Melli-e Jomhouri-e Eslami-e Iran ( ...', '1. Afghanistan, \"Milli Surood\" (National Anthem) · 2. Armenia, \"Mer Hayrenik\" (Our Fatherland) · 3. Azerbaijan (a transcontinental country with ...', 'National Anthems of all the countries of the world ; Star Spangled Banner with Lyrics, Vocals, and Beautiful Photos. Musicplay ; Russia National ...', \"The countries with the ten newest anthem additions adopted them between 2006 to as recently as 2021. Let's take a look: ... Afghanistan's “Dā də bātorāno kor” (“ ...\"]\u001B[0m\u001B[32;1m\u001B[1;3mI now know the final answer\n", + "Final Answer: The national anthem of Afghanistan is called \"Milli Surood\".\u001B[0m\n", + "\n", + "\u001B[1m> Finished chain.\u001B[0m\n" ] }, { "data": { - "text/plain": [ - "'The national anthem of [country] is [name of anthem].'" - ] + "text/plain": "{'input': 'what is their national anthem called?',\n 'output': 'The national anthem of Afghanistan is called \"Milli Surood\".'}" }, - "execution_count": 20, + "execution_count": 24, "metadata": {}, "output_type": "execute_result" } ], "source": [ - "agent_without_memory.run(\"what is their national anthem called?\")" + "agent_executor_without_memory.invoke({\"input\": \"what is their national anthem called?\"})" ] }, {