wongcyrus/vertex-ai-langchain-with-agent.ipynb

## vertex-ai-langchain-with-agent.ipynb
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    {
      "cell_type": "markdown",
      "metadata": {
        "id": "view-in-github",
        "colab_type": "text"
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      "source": [
        "<a href=\"https://colab.research.google.com/gist/wongcyrus/d1aa7b3467717d9f04882bcc96eb7251/vertex-ai-langchain-with-agent.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 1,
      "metadata": {
        "id": "_3YHHeRqlXkk"
      },
      "outputs": [],
      "source": [
        "%%capture\n",
        "# update or install the necessary libraries\n",
        "!pip install --upgrade google-cloud-aiplatform\n",
        "!pip install --upgrade langchain\n",
        "!pip install --upgrade python-dotenv\n",
        "!pip install google-search-results\n"
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "# Automatically restart kernel after installs so that your environment can access the new packages\n",
        "import IPython\n",
        "\n",
        "app = IPython.Application.instance()\n",
        "app.kernel.do_shutdown(True)"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "QomhpmVQl3Dm",
        "outputId": "11bdae1a-404d-4b6c-d2ae-e45e092d5d3c"
      },
      "execution_count": 2,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "{'status': 'ok', 'restart': True}"
            ]
          },
          "metadata": {},
          "execution_count": 2
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "from google.cloud import aiplatform\n",
        "from google.colab import auth\n",
        "\n",
        "auth.authenticate_user()\n",
        "\n",
        "aiplatform.init(\n",
        "    # your Google Cloud Project ID or number\n",
        "    project='cyrus-testing-2023'\n",
        ")\n"
      ],
      "metadata": {
        "id": "J660-s8FljHI"
      },
      "execution_count": 3,
      "outputs": []
    },
    {
      "cell_type": "code",
      "source": [
        "# import libraries\n",
        "import os\n",
        "from langchain.llms import VertexAI\n",
        "from langchain.agents import load_tools\n",
        "from langchain.agents import initialize_agent\n",
        "\n",
        "# Follow https://python.langchain.com/docs/modules/agents/tools/integrations/google_search\n",
        "os.environ[\"GOOGLE_API_KEY\"] =\"\"\n",
        "os.environ[\"GOOGLE_CSE_ID\"] =\"\""
      ],
      "metadata": {
        "id": "1I7-o95LmB0m"
      },
      "execution_count": 4,
      "outputs": []
    },
    {
      "cell_type": "code",
      "source": [
        "parameters = {\n",
        "    \"temperature\": 0.3,\n",
        "    \"max_output_tokens\": 1000,\n",
        "    \"top_p\": 0.95,\n",
        "    \"top_k\": 5,\n",
        "    }\n",
        "llm = VertexAI(**parameters)\n",
        "tools = load_tools([\"google-search\", \"llm-math\"], llm=llm)\n",
        "agent = initialize_agent(tools, llm, agent=\"zero-shot-react-description\", verbose=True)\n",
        "\n",
        "agent.run(\"Who is Andy Lau from Hong Kong? What is his current age raised to the 0.23 power?\")\n"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 385
        },
        "id": "EaF3SajsmT2m",
        "outputId": "366984b1-c307-4b12-c36c-0e3cc62b4e45"
      },
      "execution_count": 5,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "\n",
            "\n",
            "\u001b[1m> Entering new  chain...\u001b[0m\n",
            "\u001b[32;1m\u001b[1;3mI need to know who Andy Lau is\n",
            "Action: google_search\n",
            "Action Input: Andy Lau\u001b[0m\n",
            "Observation: \u001b[36;1m\u001b[1;3mAndy Lau Tak-wah BBS MH JP (Chinese: 劉德華; Jyutping: Lau4 Dak1 Waa4; born 27 September 1961) is a Hong Kong actor, singer-songwriter and film producer. Andy Lau Tak-wah, (born 27 September 1961) is a Hong Kong actor, singer-songwriter, presenter, and film producer. Lau has been one of Hong Kong's most ... ANDY LAU is a senior managing associate in the Tax group in the firm's New York office. His practice focuses on advising public and private companies and ... Andy Lau is a partner in the firm's Estate Planning, Social Impact & Innovation, and Tax Practice Groups. Andy's practice concentrates principally on estate ... Andy Lau ist ein Schauspieler, Filmproduzent und Sänger aus Hongkong. Er trat in über 160 Filmen auf und brachte in seiner Heimat über 60 Alben heraus. Andy ... Jun 2, 2023 ... Being one of Hong Kong's most commercially successful film actors, Andy Lau has bagged notable accolades throughout his career. From multiple ... Jan 25, 2023 ... Hong Kong actor Andy Lau says he drinks more than 20 cups of coffee per day as it puts him at ease and even helps him sleep at night. Interested in advancing the field of audiology through clinical diagnostics, research, and student mentorship. | Learn more about Andy Lau's work experience ... Jun 6, 2006 ... Internationally renowned Hong Kong actor Andy Lau, who is now under fire on suspicions of divulging the secrets of bianlian, a traditional ... Interested in advancing the field of audiology through clinical diagnostics, research, and student mentorship. | Learn more about Andy Lau's work experience ...\u001b[0m\n",
            "Thought:\u001b[32;1m\u001b[1;3mI now know Andy Lau is a Hong Kong actor, singer-songwriter and film producer\n",
            "Action: google_search\n",
            "Action Input: Andy Lau age\u001b[0m\n",
            "Observation: \u001b[36;1m\u001b[1;3mAndy Lau was born in Tai Po, Hong Kong, a son of a fireman Lau Lai (劉禮). He was the fourth child of the family; he has three elder sisters, one younger sister ... Jun 12, 2021 ... The star turns 60(!) in September this year, but he looks like he has barely aged a day since the early '90s. Oh, and he has also never been out ... Andy Lau Tak-wah, (born 27 September 1961) is a Hong Kong actor, singer-songwriter, presenter, and film producer. Lau has been one of Hong Kong's most ... Hong Kong-born actor and singer Andy Lau has achieved idol status in Asia. He got his start in the 1980s, appearing in several popular shows in Hong Kong, ... Jan 25, 2023 ... The 61-year-old actor, singer and film producer recently appeared on the Douyin program “Opening Remarks” to promote his latest movie, “The ... Andy Lau. Pop Singer. Birthday September 27, 1961. Birth Sign Libra. Birthplace Hong Kong, China. Age 61 years old. #37974 Most Popular. Andy Lau is a singer and actor from Hong Kong, better known as one of the 'Four Heavenly Kings of Cantopop' (Cantonese pop music). Andy Lau is a Hong Kongese actor, voice actor, singer, songwriter, composer, film producer, and businessperson who has established himself as one of Hong ... Jan 22, 2023 ... The show's stars Andy Lau, 61, and Chinese actor Wu Jing, 48, as well as director Frant Gwo, have been on the press circuit promoting the ... Biography. Excursion to the Bremin Ranges. Andy had to make an ...\u001b[0m\n",
            "Thought:\u001b[32;1m\u001b[1;3mI now know Andy Lau is 61 years old\n",
            "Action: Calculator\n",
            "Action Input: 61^0.23\u001b[0m\n",
            "Observation: \u001b[33;1m\u001b[1;3mAnswer: 2.5741026521010233\u001b[0m\n",
            "Thought:\u001b[32;1m\u001b[1;3mI now know Andy Lau is 61 years old and his current age raised to the 0.23 power is 2.5741026521010233\n",
            "Final Answer: Andy Lau is a Hong Kong actor, singer-songwriter and film producer. He is 61 years old and his current age raised to the 0.23 power is 2.5741026521010233.\u001b[0m\n",
            "\n",
            "\u001b[1m> Finished chain.\u001b[0m\n"
          ]
        },
        {
          "output_type": "execute_result",
          "data": {
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              "'Andy Lau is a Hong Kong actor, singer-songwriter and film producer. He is 61 years old and his current age raised to the 0.23 power is 2.5741026521010233.'"
            ],
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      "metadata": {
        "id": "-cbPrgpZm_af"
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      "execution_count": 5,
      "outputs": []
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	{
	"nbformat": 4,
	"nbformat_minor": 0,
	"metadata": {
	"colab": {
	"provenance": [],
	"authorship_tag": "ABX9TyPBe5Vp+UHUACNL1l1F/91/",
	"include_colab_link": true
	},
	"kernelspec": {
	"name": "python3",
	"display_name": "Python 3"
	},
	"language_info": {
	"name": "python"
	}
	},
	"cells": [
	{
	"cell_type": "markdown",
	"metadata": {
	"id": "view-in-github",
	"colab_type": "text"
	},
	"source": [
	"<a href=\"https://colab.research.google.com/gist/wongcyrus/d1aa7b3467717d9f04882bcc96eb7251/vertex-ai-langchain-with-agent.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
	]
	},
	{
	"cell_type": "code",
	"execution_count": 1,
	"metadata": {
	"id": "_3YHHeRqlXkk"
	},
	"outputs": [],
	"source": [
	"%%capture\n",
	"# update or install the necessary libraries\n",
	"!pip install --upgrade google-cloud-aiplatform\n",
	"!pip install --upgrade langchain\n",
	"!pip install --upgrade python-dotenv\n",
	"!pip install google-search-results\n"
	]
	},
	{
	"cell_type": "code",
	"source": [
	"# Automatically restart kernel after installs so that your environment can access the new packages\n",
	"import IPython\n",
	"\n",
	"app = IPython.Application.instance()\n",
	"app.kernel.do_shutdown(True)"
	],
	"metadata": {
	"colab": {
	"base_uri": "https://localhost:8080/"
	},
	"id": "QomhpmVQl3Dm",
	"outputId": "11bdae1a-404d-4b6c-d2ae-e45e092d5d3c"
	},
	"execution_count": 2,
	"outputs": [
	{
	"output_type": "execute_result",
	"data": {
	"text/plain": [
	"{'status': 'ok', 'restart': True}"
	]
	},
	"metadata": {},
	"execution_count": 2
	}
	]
	},
	{
	"cell_type": "code",
	"source": [
	"from google.cloud import aiplatform\n",
	"from google.colab import auth\n",
	"\n",
	"auth.authenticate_user()\n",
	"\n",
	"aiplatform.init(\n",
	" # your Google Cloud Project ID or number\n",
	" project='cyrus-testing-2023'\n",
	")\n"
	],
	"metadata": {
	"id": "J660-s8FljHI"
	},
	"execution_count": 3,
	"outputs": []
	},
	{
	"cell_type": "code",
	"source": [
	"# import libraries\n",
	"import os\n",
	"from langchain.llms import VertexAI\n",
	"from langchain.agents import load_tools\n",
	"from langchain.agents import initialize_agent\n",
	"\n",
	"# Follow https://python.langchain.com/docs/modules/agents/tools/integrations/google_search\n",
	"os.environ[\"GOOGLE_API_KEY\"] =\"\"\n",
	"os.environ[\"GOOGLE_CSE_ID\"] =\"\""
	],
	"metadata": {
	"id": "1I7-o95LmB0m"
	},
	"execution_count": 4,
	"outputs": []
	},
	{
	"cell_type": "code",
	"source": [
	"parameters = {\n",
	" \"temperature\": 0.3,\n",
	" \"max_output_tokens\": 1000,\n",
	" \"top_p\": 0.95,\n",
	" \"top_k\": 5,\n",
	" }\n",
	"llm = VertexAI(**parameters)\n",
	"tools = load_tools([\"google-search\", \"llm-math\"], llm=llm)\n",
	"agent = initialize_agent(tools, llm, agent=\"zero-shot-react-description\", verbose=True)\n",
	"\n",
	"agent.run(\"Who is Andy Lau from Hong Kong? What is his current age raised to the 0.23 power?\")\n"
	],
	"metadata": {
	"colab": {
	"base_uri": "https://localhost:8080/",
	"height": 385
	},
	"id": "EaF3SajsmT2m",
	"outputId": "366984b1-c307-4b12-c36c-0e3cc62b4e45"
	},
	"execution_count": 5,
	"outputs": [
	{
	"output_type": "stream",
	"name": "stdout",
	"text": [
	"\n",
	"\n",
	"\u001b[1m> Entering new chain...\u001b[0m\n",
	"\u001b[32;1m\u001b[1;3mI need to know who Andy Lau is\n",
	"Action: google_search\n",
	"Action Input: Andy Lau\u001b[0m\n",
	"Observation: \u001b[36;1m\u001b[1;3mAndy Lau Tak-wah BBS MH JP (Chinese: 劉德華; Jyutping: Lau4 Dak1 Waa4; born 27 September 1961) is a Hong Kong actor, singer-songwriter and film producer. Andy Lau Tak-wah, (born 27 September 1961) is a Hong Kong actor, singer-songwriter, presenter, and film producer. Lau has been one of Hong Kong's most ... ANDY LAU is a senior managing associate in the Tax group in the firm's New York office. His practice focuses on advising public and private companies and ... Andy Lau is a partner in the firm's Estate Planning, Social Impact & Innovation, and Tax Practice Groups. Andy's practice concentrates principally on estate ... Andy Lau ist ein Schauspieler, Filmproduzent und Sänger aus Hongkong. Er trat in über 160 Filmen auf und brachte in seiner Heimat über 60 Alben heraus. Andy ... Jun 2, 2023 ... Being one of Hong Kong's most commercially successful film actors, Andy Lau has bagged notable accolades throughout his career. From multiple ... Jan 25, 2023 ... Hong Kong actor Andy Lau says he drinks more than 20 cups of coffee per day as it puts him at ease and even helps him sleep at night. Interested in advancing the field of audiology through clinical diagnostics, research, and student mentorship. \| Learn more about Andy Lau's work experience ... Jun 6, 2006 ... Internationally renowned Hong Kong actor Andy Lau, who is now under fire on suspicions of divulging the secrets of bianlian, a traditional ... Interested in advancing the field of audiology through clinical diagnostics, research, and student mentorship. \| Learn more about Andy Lau's work experience ...\u001b[0m\n",
	"Thought:\u001b[32;1m\u001b[1;3mI now know Andy Lau is a Hong Kong actor, singer-songwriter and film producer\n",
	"Action: google_search\n",
	"Action Input: Andy Lau age\u001b[0m\n",
	"Observation: \u001b[36;1m\u001b[1;3mAndy Lau was born in Tai Po, Hong Kong, a son of a fireman Lau Lai (劉禮). He was the fourth child of the family; he has three elder sisters, one younger sister ... Jun 12, 2021 ... The star turns 60(!) in September this year, but he looks like he has barely aged a day since the early '90s. Oh, and he has also never been out ... Andy Lau Tak-wah, (born 27 September 1961) is a Hong Kong actor, singer-songwriter, presenter, and film producer. Lau has been one of Hong Kong's most ... Hong Kong-born actor and singer Andy Lau has achieved idol status in Asia. He got his start in the 1980s, appearing in several popular shows in Hong Kong, ... Jan 25, 2023 ... The 61-year-old actor, singer and film producer recently appeared on the Douyin program “Opening Remarks” to promote his latest movie, “The ... Andy Lau. Pop Singer. Birthday September 27, 1961. Birth Sign Libra. Birthplace Hong Kong, China. Age 61 years old. #37974 Most Popular. Andy Lau is a singer and actor from Hong Kong, better known as one of the 'Four Heavenly Kings of Cantopop' (Cantonese pop music). Andy Lau is a Hong Kongese actor, voice actor, singer, songwriter, composer, film producer, and businessperson who has established himself as one of Hong ... Jan 22, 2023 ... The show's stars Andy Lau, 61, and Chinese actor Wu Jing, 48, as well as director Frant Gwo, have been on the press circuit promoting the ... Biography. Excursion to the Bremin Ranges. Andy had to make an ...\u001b[0m\n",
	"Thought:\u001b[32;1m\u001b[1;3mI now know Andy Lau is 61 years old\n",
	"Action: Calculator\n",
	"Action Input: 61^0.23\u001b[0m\n",
	"Observation: \u001b[33;1m\u001b[1;3mAnswer: 2.5741026521010233\u001b[0m\n",
	"Thought:\u001b[32;1m\u001b[1;3mI now know Andy Lau is 61 years old and his current age raised to the 0.23 power is 2.5741026521010233\n",
	"Final Answer: Andy Lau is a Hong Kong actor, singer-songwriter and film producer. He is 61 years old and his current age raised to the 0.23 power is 2.5741026521010233.\u001b[0m\n",
	"\n",
	"\u001b[1m> Finished chain.\u001b[0m\n"
	]
	},
	{
	"output_type": "execute_result",
	"data": {
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	"'Andy Lau is a Hong Kong actor, singer-songwriter and film producer. He is 61 years old and his current age raised to the 0.23 power is 2.5741026521010233.'"
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	"cell_type": "code",
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	"metadata": {
	"id": "-cbPrgpZm_af"
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	"execution_count": 5,
	"outputs": []
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	}