mirror of
https://github.com/hwchase17/langchain
synced 2024-11-08 07:10:35 +00:00
48 lines
1.2 KiB
Plaintext
48 lines
1.2 KiB
Plaintext
## Official release
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To install LangChain run:
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import Tabs from '@theme/Tabs';
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import TabItem from '@theme/TabItem';
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import CodeBlock from "@theme/CodeBlock";
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<Tabs>
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<TabItem value="pip" label="Pip" default>
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<CodeBlock language="bash">pip install langchain</CodeBlock>
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</TabItem>
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<TabItem value="conda" label="Conda">
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<CodeBlock language="bash">conda install langchain -c conda-forge</CodeBlock>
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</TabItem>
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</Tabs>
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This will install the bare minimum requirements of LangChain.
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A lot of the value of LangChain comes when integrating it with various model providers, datastores, etc.
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By default, the dependencies needed to do that are NOT installed.
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However, there are two other ways to install LangChain that do bring in those dependencies.
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To install modules needed for the common LLM providers, run:
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```bash
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pip install langchain[llms]
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```
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To install all modules needed for all integrations, run:
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```bash
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pip install langchain[all]
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```
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Note that if you are using `zsh`, you'll need to quote square brackets when passing them as an argument to a command, for example:
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```bash
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pip install 'langchain[all]'
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```
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## From source
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If you want to install from source, you can do so by cloning the repo and running:
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```bash
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pip install -e .
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```
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