langchain/docs/modules/agents/examples/search_tools.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "6510f51c",
   "metadata": {},
   "source": [
    "# Search Tools\n",
    "\n",
    "This notebook shows off usage of various search tools."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "e6860c2d",
   "metadata": {
    "pycharm": {
     "is_executing": true
    }
   },
   "outputs": [],
   "source": [
    "from langchain.agents import load_tools\n",
    "from langchain.agents import initialize_agent\n",
    "from langchain.llms import OpenAI"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "dadbcfcd",
   "metadata": {},
   "outputs": [],
   "source": [
    "llm = OpenAI(temperature=0)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "ee251155",
   "metadata": {},
   "source": [
    "## Google Serper API Wrapper\n",
    "\n",
    "First, let's try to use the Google Serper API tool."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "0cdaa487",
   "metadata": {},
   "outputs": [],
   "source": [
    "tools = load_tools([\"google-serper\"], llm=llm)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "01b1ab4a",
   "metadata": {},
   "outputs": [],
   "source": [
    "agent = initialize_agent(tools, llm, agent=\"zero-shot-react-description\", verbose=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "5cf44ec0",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      "\n",
      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
      "\u001b[32;1m\u001b[1;3m I should look up the current weather conditions.\n",
      "Action: Search\n",
      "Action Input: \"weather in Pomfret\"\u001b[0m\n",
      "Observation: \u001b[36;1m\u001b[1;3m37°F\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I now know the current temperature in Pomfret.\n",
      "Final Answer: The current temperature in Pomfret is 37°F.\u001b[0m\n",
      "\n",
      "\u001b[1m> Finished chain.\u001b[0m\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "'The current temperature in Pomfret is 37°F.'"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "agent.run(\"What is the weather in Pomfret?\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0e39fc46",
   "metadata": {},
   "source": [
    "## SerpAPI\n",
    "\n",
    "Now, let's use the SerpAPI tool."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "e1c39a0f",
   "metadata": {},
   "outputs": [],
   "source": [
    "tools = load_tools([\"serpapi\"], llm=llm)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "900dd6cb",
   "metadata": {},
   "outputs": [],
   "source": [
    "agent = initialize_agent(tools, llm, agent=\"zero-shot-react-description\", verbose=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "342ee8ec",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      "\n",
      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
      "\u001b[32;1m\u001b[1;3m I need to find out what the current weather is in Pomfret.\n",
      "Action: Search\n",
      "Action Input: \"weather in Pomfret\"\u001b[0m\n",
      "Observation: \u001b[36;1m\u001b[1;3mPartly cloudy skies during the morning hours will give way to cloudy skies with light rain and snow developing in the afternoon. High 42F. Winds WNW at 10 to 15 ...\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I now know the current weather in Pomfret.\n",
      "Final Answer: Partly cloudy skies during the morning hours will give way to cloudy skies with light rain and snow developing in the afternoon. High 42F. Winds WNW at 10 to 15 mph.\u001b[0m\n",
      "\n",
      "\u001b[1m> Finished chain.\u001b[0m\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "'Partly cloudy skies during the morning hours will give way to cloudy skies with light rain and snow developing in the afternoon. High 42F. Winds WNW at 10 to 15 mph.'"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "agent.run(\"What is the weather in Pomfret?\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "adc8bb68",
   "metadata": {},
   "source": [
    "## GoogleSearchAPIWrapper\n",
    "\n",
    "Now, let's use the official Google Search API Wrapper."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "ef24f92d",
   "metadata": {},
   "outputs": [],
   "source": [
    "tools = load_tools([\"google-search\"], llm=llm)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "909cd28b",
   "metadata": {},
   "outputs": [],
   "source": [
    "agent = initialize_agent(tools, llm, agent=\"zero-shot-react-description\", verbose=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "46515d2a",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      "\n",
      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
      "\u001b[32;1m\u001b[1;3m I should look up the current weather conditions.\n",
      "Action: Google Search\n",
      "Action Input: \"weather in Pomfret\"\u001b[0m\n",
      "Observation: \u001b[36;1m\u001b[1;3mShowers early becoming a steady light rain later in the day. Near record high temperatures. High around 60F. Winds SW at 10 to 15 mph. Chance of rain 60%. Pomfret, CT Weather Forecast, with current conditions, wind, air quality, and what to expect for the next 3 days. Hourly Weather-Pomfret, CT. As of 12:52 am EST. Special Weather Statement +2 ... Hazardous Weather Conditions. Special Weather Statement ... Pomfret CT. Tonight ... National Digital Forecast Database Maximum Temperature Forecast. Pomfret Center Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for ... Pomfret, CT 12 hour by hour weather forecast includes precipitation, temperatures, sky conditions, rain chance, dew-point, relative humidity, wind direction ... North Pomfret Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for ... Today's Weather - Pomfret, CT. Dec 31, 2022 4:00 PM. Putnam MS. --. Weather forecast icon. Feels like --. Hi --. Lo --. Pomfret, CT temperature trend for the next 14 Days. Find daytime highs and nighttime lows from TheWeatherNetwork.com. Pomfret, MD Weather Forecast Date: 332 PM EST Wed Dec 28 2022. The area/counties/county of: Charles, including the cites of: St. Charles and Waldorf.\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I now know the current weather conditions in Pomfret.\n",
      "Final Answer: Showers early becoming a steady light rain later in the day. Near record high temperatures. High around 60F. Winds SW at 10 to 15 mph. Chance of rain 60%.\u001b[0m\n",
      "\u001b[1m> Finished AgentExecutor chain.\u001b[0m\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "'Showers early becoming a steady light rain later in the day. Near record high temperatures. High around 60F. Winds SW at 10 to 15 mph. Chance of rain 60%.'"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "agent.run(\"What is the weather in Pomfret?\")"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.9.1"
  },
  "vscode": {
   "interpreter": {
    "hash": "b1677b440931f40d89ef8be7bf03acb108ce003de0ac9b18e8d43753ea2e7103"
   }
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}