# Installation

## Requirements

- Python **≥ 3.9**
- [`astropy`](https://www.astropy.org/) ≥ 5.3.4
- [`httpx`](https://www.python-httpx.org/) ≥ 0.25.1

## From PyPI

```bash
pip install grad300-client
```

## From source (development install)

Clone the full stack repository and install the client in editable mode using
[`uv`](https://docs.astral.sh/uv/):

```bash
git clone https://gitlab.lam.fr/grad300/stack-grad300.git
cd stack-grad300
uv sync --package grad300-client
```

Or with plain `pip`:

```bash
cd clients/grad300-client
pip install -e .
```

## Verifying the installation

```python
import grad300_client
print(grad300_client.__version__)
```