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docs: Add langchainhub to pip install (#20185)

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Added langchainhub package in import statement which is required for
"from langchain import hub" to work.

Added sample code to add OpenAI key

Co-authored-by: Chi Yan Tang <100466443+poochiekittie@users.noreply.github.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
pull/20985/head
CT 2 weeks ago committed by GitHub
parent 45092a36a2
commit 0e917e319b
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GPG Key ID: B5690EEEBB952194
1 changed files with 7 additions and 90 deletions
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docs/docs/use_cases/summarization.ipynb
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},
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"\u001b[31mERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.\n",
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]
}
],
"outputs": [],
"source": [
"%pip install --upgrade --quiet langchain-openai tiktoken chromadb langchain\n",
"%pip install --upgrade --quiet langchain-openai tiktoken chromadb langchain langchainhub\n",
"\n",
"# Set env var OPENAI_API_KEY or load from a .env file\n",
"#\n",
"# import os\n",
"# os.environ['OPENAI_API_KEY'] = 'sk...'\n",
"#\n",
"# import dotenv\n",
"\n",
"# dotenv.load_dotenv()"
]
},

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