{"id":63499,"date":"2023-05-13T16:58:54","date_gmt":"2023-05-13T07:58:54","guid":{"rendered":"https:\/\/smilegate.ai\/?p=63499"},"modified":"2023-05-13T16:58:56","modified_gmt":"2023-05-13T07:58:56","slug":"langchain-if-you-know-chatgpt-without-question","status":"publish","type":"post","link":"https:\/\/smilegate.ai\/cn\/2023\/05\/13\/langchain-if-you-know-chatgpt-without-question\/","title":{"rendered":"LangChain: If you know ChatGPT, without question"},"content":{"rendered":"<p>[\uac00\uc0c1\uc0dd\uba85\uc5f0\uad6c\ud300 \ud669\uc900\uc120]<\/p>\n\n\n\n<p>ChatGPT\uc640 Bard \ub4f1, \uc694\uc998 \ub300\ud654\ud615\ud0dc\uc758 \ub300\ud615 \uc5b8\uc5b4 \ubaa8\ub378(LLM)\uc774 \uc6b0\ud6c4\uc8fd\uc21c \ubc1c\ud45c\ub418\uace0 \uc788\ub2e4. \ud558\uc9c0\ub9cc, LLM\ub9cc \uc788\ub2e4\uba74 \ud559\uc2b5\ud55c \ub370\uc774\ud130 \uc548\uc5d0\uc11c\ub9cc \uc801\uc808\ud55c \ubb38\uc7a5\uc744 \uc0dd\uc131\ud574\ub0bc \uac83\uc774\ub2e4. \uadf8\ub798\uc11c Bard\ub294 \uad6c\uae00 \uac80\uc0c9 \uc5d4\uc9c4\uc744 \ucd94\uac00\ud558\uc5ec \ucd5c\uadfc \ub370\uc774\ud130\ub97c \ud65c\uc6a9\ud55c \ub2f5\ubcc0\uc744 \uc0dd\uc131\ud558\ub294 \uac15\uc810\uc744 \uac00\uc9c0\uace0 \uc788\ub2e4. \uc774\uac83\uc744 \uc6b0\ub9ac\ub3c4 \ud560 \uc218 \uc5c6\uc744\uae4c? \ub9cc\uc57d \ud604\uc7ac ChatGPT\uc640 Bard\ub97c \ubaa8\ub450 \uc368\ubcf4\uace0 \uc790\uc2e0\uc758 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \uc801\uc6a9\ud558\uace0 \uc2f6\ub2e4\uba74, LangChain\uc774\ub77c\ub294 \uc624\ud508\uc18c\uc2a4\ub97c \ub208\uc5ec\uaca8 \ubcfc \ud544\uc694\uac00 \uc788\ub2e4. \uc774\ubc88 \ud3ec\uc2a4\ud2b8\ub294 LangChain\uc758 \uae30\ubcf8 \uc694\uc18c\ub4e4\uc744 \uc18c\uac1c\ud558\uace0, \uac04\ub2e8\ud55c \ucf54\ub4dc\ub97c \uc608\uc2dc\ub85c \uc2e4\ud589 \uacb0\uacfc\ub97c \ubcf4\uc5ec\uc904 \uac83\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>1. Moduls<\/strong><\/p>\n\n\n\n<p><strong>1.1. Models<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LangChain\uc758 LLM\uc744 \uc124\uc815\ud558\ub294 \ubaa8\ub4c8<\/li>\n\n\n\n<li>LLMs\uc640 Chat Models\uc774 \ub530\ub85c \uc788\uc74c\n<ul class=\"wp-block-list\">\n<li>Chat Models\ub294 \ub0b4\ubd80\uc801\uc73c\ub85c LLMs\ub97c \uc0ac\uc6a9\ud558\uc9c0\ub9cc \uc778\ud130\ud398\uc774\uc2a4\ub9cc \uc11c\ub85c \ub2e4\ub984<\/li>\n\n\n\n<li>\uc785\ucd9c\ub825 \ud615\ud0dc\uc758 API\uac00 \uc544\ub2cc \uba54\uc138\uc9c0 \ud615\ud0dc\uc758 API<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\uc2a4\ud2b8\ub9ac\ubc0d \ub2f5\ubcc0 \uc0dd\uc131 \uac00\ub2a5 &#8211; <a href=\"https:\/\/python.langchain.com\/en\/latest\/modules\/models\/chat\/examples\/streaming.html\" target=\"_blank\" rel=\"noopener\">\u5173\u8054<\/a><\/li>\n\n\n\n<li>HuggingFace Hub &amp; Local Pipeline (\uc790\uccb4\ubaa8\ub378) \uc0ac\uc6a9 \uac00\ub2a5 &#8211; <a href=\"https:\/\/python.langchain.com\/en\/latest\/modules\/models\/llms\/integrations\/huggingface_pipelines.html\" target=\"_blank\" rel=\"noopener\">\u5173\u8054<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>1.2. Prompts<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubaa8\ub378\uc5d0 \ub4e4\uc5b4\uac00\ub294 \uc785\ub825 \uc124\uc815<\/li>\n\n\n\n<li>PromptTemplate\uc774\ub77c\ub294 \uae30\ub2a5\uc744 \uc81c\uacf5<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/image.png\" alt=\"\" class=\"wp-image-63502\" width=\"800\" srcset=\"https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/image.png 803w, https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/image-300x118.png 300w, https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/image-768x302.png 768w, https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/image-18x7.png 18w\" sizes=\"(max-width: 803px) 100vw, 803px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chat Prompt Template \uc81c\uacf5 &#8211; <a href=\"https:\/\/python.langchain.com\/en\/latest\/modules\/prompts\/chat_prompt_template.html\" target=\"_blank\" rel=\"noopener\">\u5173\u8054<\/a><\/li>\n\n\n\n<li>Output Parser \uc81c\uacf5 &#8211; <a href=\"https:\/\/python.langchain.com\/en\/latest\/modules\/prompts\/output_parsers\/getting_started.html\" target=\"_blank\" rel=\"noopener\">\u5173\u8054<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>1.3. Indexes<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Indexes\ub294 LLM\uc774 \ub370\uc774\ud130\uc640 \uc798 \uc0c1\ud638 \uc791\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ub370\uc774\ud130\ub97c \uad6c\uc870\ud654 \ud558\ub294 \ubc29\ubc95<\/li>\n\n\n\n<li>\ud14d\uc2a4\ud2b8 \ub370\uc774\ud130 \uc791\uc5c5\uc744 \uc704\ud55c \uc720\ud2f8\ub9ac\ud2f0 \ud568\uc218 \uc81c\uacf5 (Document Loaders, Text Splitters, Vectorstores, Retrievers)<\/li>\n\n\n\n<li>\ub370\uc774\ud130 \uad00\ub9ac \ubc0f DB \uc5f0\ub3d9, \ub0b4\ubd80 DB \uac80\uc0c9 \ub4f1\uc758 \ud65c\uc6a9 \uac00\ub2a5<\/li>\n<\/ul>\n\n\n\n<p><strong>1.4. Memory<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uae30\ubcf8\uc801\uc73c\ub85c LangChain\uc758 \ubaa8\ub4e0 \ubaa8\ub4c8\uc740 \uc11c\ub85c \ub3c5\ub9bd\uc801\uc774\uba70, \uac01 \ubaa8\ub4c8\ub4e4\uc740 \uc785\ub825\uc744 \ucc98\ub9ac\ud558\uace0 \ub530\ub85c \uc800\uc7a5 X<\/li>\n\n\n\n<li>\uc774\uc804 interaction\uc744 \uc800\uc7a5\ud558\uace0 \ub2e8\uae30, \uc7a5\uae30 \uae30\uc5b5\ub825\uc744 \uac16\uae30 \uc704\ud574 \ub9cc\ub4e4\uc5b4\uc9c4 \ubaa8\ub4c8<\/li>\n<\/ul>\n\n\n\n<p><strong>1.5. Chains<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubaa8\ub4c8\ub4e4\uc744 \uc11c\ub85c \uc774\uc5b4\uc8fc\uae30 \uc704\ud55c \ubaa8\ub4c8<\/li>\n\n\n\n<li>run() \ud568\uc218\ub97c \ud1b5\ud574 chain \uc2e4\ud589<\/li>\n\n\n\n<li>\uc5f0\uc18d\uc801\uc778 run() \ud568\uc218 \uc0ac\uc6a9\uc73c\ub85c \ud65c\uc6a9 \uac00\ub2a5<\/li>\n\n\n\n<li>\uc544\ub798\ub294 LLMs\uc640 Memory\ub97c Chain\uc73c\ub85c \uc5f0\uacb0\ud55c \ucf54\ub4dc<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/image-1.png\" alt=\"\" class=\"wp-image-63503\" width=\"800\" srcset=\"https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/image-1.png 816w, https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/image-1-300x192.png 300w, https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/image-1-768x491.png 768w, https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/image-1-18x12.png 18w\" sizes=\"(max-width: 816px) 100vw, 816px\" \/><\/figure>\n\n\n\n<p><strong>1.6. Agents<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc0ac\uc804 \uacb0\uc815\ub41c Chains \ud638\ucd9c\uc774 \uc544\ub2cc, \uc7a0\uc7ac\uc801\uc73c\ub85c \uc0ac\uc6a9\uc790 \uc785\ub825\uc5d0 \ub530\ub77c \ud544\uc694\ud55c Chains\ub97c acess\ud560 \uc218 \uc788\uac8c \ub3c4\uc640\uc8fc\ub294 \ubaa8\ub4c8<\/li>\n\n\n\n<li>Action Agents vs. Plan-and-Execute Agents<\/li>\n\n\n\n<li>Agents\ub294 \uc0ac\uc6a9\uc790\uc758 \uc785\ub825\uc5d0 \ub530\ub77c \ud638\ucd9c\ud560 Tools\ub97c \uacb0\uc815 \uac00\ub2a5\n<ul class=\"wp-block-list\">\n<li>Tools: Agent\uac00 actions\uc73c\ub85c \ucde8\ud560 \uc218 \uc788\ub294 \uac83<\/li>\n\n\n\n<li>Toolkits: \uc720\uc988\ucf00\uc774\uc2a4 \uae30\ubc18 \uc0ac\uc804 \uc815\uc758\ub41c Tools\uc758 \ubb36\uc74c<\/li>\n\n\n\n<li>Agent Executor: Agents\uc640 Tools\ub97c Wrapping\ud55c \uac83, stop\ub420 \ub54c\uae4c\uc9c0 Agents\ub97c \uc2e4\ud589\ud558\ub294 \ub8e8\ud504\ub97c \ub2f4\ub2f9<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>(PromptTemplate, Language Model, Output Parser)\uc744 \uae30\ubcf8\uc801\uc73c\ub85c \uad6c\uc131\ud55c\ub2e4.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p>2. Example Code<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#!\/usr\/bin\/env python\r\n# -*- coding: utf-8 -*-\r\n\r\nimport os\r\n\r\nfrom langchain.agents import AgentType, initialize_agent\r\nfrom langchain.llms import OpenAI\r\nfrom langchain.memory import ConversationBufferWindowMemory\r\nfrom langchain.tools import Tool\r\nfrom langchain.utilities import GoogleSearchAPIWrapper\r\n\r\nos.environ&#91;\r\"OPENAI_API_KEY\"] = \"\"\r\nos.environ&#91;\"GOOGLE_API_KEY\"] = \"\"\r\nos.environ&#91;\"GOOGLE_CSE_ID\"] = \"\"\r\n\r\nllm = OpenAI(temperature=0)\r\n\r\nsearch = GoogleSearchAPIWrapper()\r\ntools = &#91;\r\n    Tool(name=\"Google Search\",\r\n         func=search.run,\r\n         description=\"Search Google for recent results.\")\r\n]\r\n\r\nmemory = ConversationBufferWindowMemory(memory_key=\"chat_history\",\r\n                                        k=5,\r\n                                        return_messages=True)\r\n\r\nagent_chain = initialize_agent(\r\n    tools,\r\n    llm,\r\n    agent=AgentType.CHAT_CONVERSATIONAL_REACT_DESCRIPTION,\r\n    verbose=True,\r\n    memory=memory)\r\n\r\r\nwhile True:\r\n    agent_chain.run(input('Instruction: '))\r<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p>3. Execute Results<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/image-3.png\" alt=\"\" class=\"wp-image-63505\" width=\"800\" srcset=\"https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/image-3.png 718w, https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/image-3-300x161.png 300w, https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/image-3-18x10.png 18w\" sizes=\"(max-width: 718px) 100vw, 718px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p>4. Todo<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubaa8\ub4e0 \ubaa8\ub4c8\ub4e4\uc758 \uc0c1\uc138 \ub0b4\uc6a9 \ubc0f \uc4f0\uc784\uc0c8 \ub354 \uacf5\ubd80<\/li>\n\n\n\n<li>\ub300\ud654\ud615 Agent\uc5d0 \ud2b9\uc815 \uc131\uaca9 \ubc18\uc601<\/li>\n\n\n\n<li>Inference \uc18d\ub3c4 \ub354 \ube60\ub974\uac8c \ud560 \uc218 \uc788\ub294 \ubc29\ubc95 \ubaa8\uc0c9<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n<div class=\"likebtn_container\" style=\"\"><!-- LikeBtn.com BEGIN --><span class=\"likebtn-wrapper\"  data-identifier=\"post_63499\"  data-site_id=\"5f255b28943ec9a60bed08fd\"  data-lang=\"ko\"  data-dislike_enabled=\"false\"  data-icon_dislike_show=\"false\"  data-tooltip_enabled=\"false\"  data-white_label=\"true\"  data-rich_snippet=\"true\"  data-popup_disabled=\"true\"  data-i18n_like=\"Like\"  data-style=\"\"  data-unlike_allowed=\"\"  data-show_copyright=\"\"  data-item_url=\"https:\/\/smilegate.ai\/cn\/2023\/05\/13\/langchain-if-you-know-chatgpt-without-question\/\"  data-item_title=\"LangChain: If you know ChatGPT, without question\"  data-item_image=\"https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/Screen-Shot-2023-01-16-at-10.18.42-PM.png\"  data-item_date=\"2023-05-13T16:58:54+09:00\"  data-engine=\"WordPress\"  data-plugin_v=\"2.6.55\"  data-prx=\"https:\/\/smilegate.ai\/wp-admin\/admin-ajax.php?action=likebtn_prx\"  data-event_handler=\"likebtn_eh\" ><\/span><!-- LikeBtn.com END --><\/div>","protected":false},"excerpt":{"rendered":"<p>[\uac00\uc0c1\uc0dd\uba85\uc5f0\uad6c\ud300 \ud669\uc900\uc120] ChatGPT\uc640 Bard \ub4f1, \uc694\uc998 \ub300\ud654\ud615\ud0dc\uc758 \ub300\ud615 \uc5b8\uc5b4 \ubaa8\ub378(LLM)\uc774 \uc6b0\ud6c4\uc8fd\uc21c \ubc1c\ud45c\ub418\uace0 \uc788\ub2e4. \ud558\uc9c0\ub9cc, LLM\ub9cc \uc788\ub2e4\uba74 \ud559\uc2b5\ud55c \ub370\uc774\ud130 \uc548\uc5d0\uc11c\ub9cc \uc801\uc808\ud55c \ubb38\uc7a5\uc744 \uc0dd\uc131\ud574\ub0bc \uac83\uc774\ub2e4. \uadf8\ub798\uc11c Bard\ub294 \uad6c\uae00 \uac80\uc0c9 \uc5d4\uc9c4\uc744 \ucd94\uac00\ud558\uc5ec \ucd5c\uadfc \ub370\uc774\ud130\ub97c \ud65c\uc6a9\ud55c \ub2f5\ubcc0\uc744 \uc0dd\uc131\ud558\ub294 \uac15\uc810\uc744 \uac00\uc9c0\uace0 \uc788\ub2e4. \uc774\uac83\uc744 \uc6b0\ub9ac\ub3c4 \ud560 \uc218 \uc5c6\uc744\uae4c? \ub9cc\uc57d \ud604\uc7ac ChatGPT\uc640 Bard\ub97c \ubaa8\ub450 \uc368\ubcf4\uace0 \uc790\uc2e0\uc758 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \uc801\uc6a9\ud558\uace0 \uc2f6\ub2e4\uba74, LangChain\uc774\ub77c\ub294 \uc624\ud508\uc18c\uc2a4\ub97c&hellip;<\/p>\n<div class=\"likebtn_container\" style=\"\"><!-- LikeBtn.com BEGIN --><span class=\"likebtn-wrapper\"  data-identifier=\"post_63499\"  data-site_id=\"5f255b28943ec9a60bed08fd\"  data-lang=\"ko\"  data-dislike_enabled=\"false\"  data-icon_dislike_show=\"false\"  data-tooltip_enabled=\"false\"  data-white_label=\"true\"  data-rich_snippet=\"true\"  data-popup_disabled=\"true\"  data-i18n_like=\"Like\"  data-style=\"\"  data-unlike_allowed=\"\"  data-show_copyright=\"\"  data-item_url=\"https:\/\/smilegate.ai\/cn\/2023\/05\/13\/langchain-if-you-know-chatgpt-without-question\/\"  data-item_title=\"LangChain: If you know ChatGPT, without question\"  data-item_image=\"https:\/\/smilegate.ai\/wp-content\/uploads\/2023\/05\/Screen-Shot-2023-01-16-at-10.18.42-PM.png\"  data-item_date=\"2023-05-13T16:58:54+09:00\"  data-engine=\"WordPress\"  data-plugin_v=\"2.6.55\"  data-prx=\"https:\/\/smilegate.ai\/wp-admin\/admin-ajax.php?action=likebtn_prx\"  data-event_handler=\"likebtn_eh\" ><\/span><!-- LikeBtn.com END --><\/div>","protected":false},"author":1,"featured_media":63510,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[532,625,18,19,196],"tags":[],"class_list":["post-63499","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nlp","category-rl","category-tech03","category-tech04","category-code","category-532","category-625","category-18","category-19","category-196","description-off"],"_links":{"self":[{"href":"https:\/\/smilegate.ai\/cn\/wp-json\/wp\/v2\/posts\/63499","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smilegate.ai\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smilegate.ai\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smilegate.ai\/cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smilegate.ai\/cn\/wp-json\/wp\/v2\/comments?post=63499"}],"version-history":[{"count":5,"href":"https:\/\/smilegate.ai\/cn\/wp-json\/wp\/v2\/posts\/63499\/revisions"}],"predecessor-version":[{"id":63509,"href":"https:\/\/smilegate.ai\/cn\/wp-json\/wp\/v2\/posts\/63499\/revisions\/63509"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smilegate.ai\/cn\/wp-json\/wp\/v2\/media\/63510"}],"wp:attachment":[{"href":"https:\/\/smilegate.ai\/cn\/wp-json\/wp\/v2\/media?parent=63499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smilegate.ai\/cn\/wp-json\/wp\/v2\/categories?post=63499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smilegate.ai\/cn\/wp-json\/wp\/v2\/tags?post=63499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}