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# Installation

## Installation

You can install TRL either from pypi or from source:

### pypi

Install the library with pip:

Copied

```
pip install trl
```

#### Source

You can also install the latest version from source. First clone the repo and then run the installation with `pip`:

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```
git clone https://github.com/huggingface/trl.git
cd trl/
pip install -e .
```

If you want the development install you can replace the pip install with the following:

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```
pip install -e ".[dev]"
```


---

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