Metadata-Version: 2.4
Name: eclipse-zenoh
Version: 1.3.0
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Rust
Classifier: Intended Audience :: Developers
Classifier: Development Status :: 4 - Beta
Classifier: Topic :: System :: Networking
Classifier: License :: OSI Approved :: Apache Software License
Classifier: License :: OSI Approved :: Eclipse Public License 2.0 (EPL-2.0)
Classifier: Operating System :: POSIX :: Linux
Classifier: Operating System :: MacOS :: MacOS X
Classifier: Operating System :: Microsoft :: Windows
License-File: LICENSE
License-File: NOTICE.md
Summary: The python API for Eclipse zenoh
Author: kydos <angelo@icorsaro.net>, Julien Enoch <julien@enoch.fr>, Olivier Hécart <olivier.hecart@adlinktech.com>, Luca Cominardi <luca.cominardi@gmail.com>, Pierre Avital <pierre.avital@adlinktech.com>
Author-email: ZettaScale Zenoh team <zenoh@zettascale.tech>
License: EPL-2.0 OR Apache-2.0
Requires-Python: >=3.8
Description-Content-Type: text/markdown; charset=UTF-8; variant=GFM
Project-URL: Bug Tracker, https://github.com/eclipse-zenoh/zenoh-python/issues
Project-URL: Source Code, https://github.com/eclipse-zenoh/zenoh-python
Project-URL: Documentation, https://readthedocs.org/projects/zenoh-python/

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# Eclipse Zenoh

The Eclipse Zenoh: Zero Overhead Pub/sub, Store/Query and Compute.

Zenoh (pronounce _/zeno/_) unifies data in motion, data at rest and computations. It carefully blends traditional pub/sub with geo-distributed storages, queries and computations, while retaining a level of time and space efficiency that is well beyond any of the mainstream stacks.

Check the website [zenoh.io](http://zenoh.io) and the [roadmap](https://github.com/eclipse-zenoh/roadmap) for more detailed information.

-------------------------------

# Python API

This repository provides a Python binding based on the main [Zenoh implementation written in Rust](https://github.com/eclipse-zenoh/zenoh).

-------------------------------

## How to install it

The Eclipse zenoh-python library is available on [Pypi.org](https://pypi.org/project/eclipse-zenoh/).
Install the latest available version using `pip`:

```bash
pip install eclipse-zenoh
```

:warning:WARNING:warning: zenoh-python is developped in Rust.
On Pypi.org we provide binary wheels for the most common platforms (Linux x86_64, i686, ARMs, MacOS universal2 and Windows amd64). But also a source distribution package for other platforms.
However, for `pip` to be able to build this source distribution, there are some prerequisites:

- `pip` version 19.3.1 minimum (for full support of PEP 517).
   (if necessary upgrade it with command: `'sudo pip install --upgrade pip'` )
- Have a Rust toolchain installed (instructions at [rustup.rs](https://rustup.rs/))

### Supported Python versions and platforms

zenoh-python has been tested with Python 3.8, 3.9, 3.10, 3.11 and 3.12

It relies on the [zenoh](https://github.com/eclipse-zenoh/zenoh/tree/main/zenoh) Rust API which require the full `std` library. See the list in [Rust Platform Support](https://doc.rust-lang.org/nightly/rustc/platform-support.html).

-------------------------------

## How to build it

> :warning: **WARNING** :warning: : Zenoh and its ecosystem are under active development. When you build from git, make sure you also build from git any other Zenoh repository you plan to use (e.g. binding, plugin, backend, etc.). It may happen that some changes in git are not compatible with the most recent packaged Zenoh release (e.g. deb, docker, pip). We put particular effort in mantaining compatibility between the various git repositories in the Zenoh project.

Requirements:

- Python >= 3.8
- pip >= 19.3.1
- (Optional) A Python virtual environment (for instance [virtualenv](https://docs.python.org/3.10/tutorial/venv.html) or [miniconda](https://docs.conda.io/en/latest/miniconda.html))
- [Rust and Cargo](https://doc.rust-lang.org/cargo/getting-started/installation.html). If you already have the Rust toolchain installed, make sure it is up-to-date with:

   ```bash
   rustup update
   ```

Steps:

- Install developments requirements:

   ```bash
   pip install -r requirements-dev.txt
   ```

- Ensure your system can find the building tool `maturin` (installed by previous step).
  For example, it is placed at _$HOME/.local/bin/maturin_ by default on Ubuntu 20.04.

   ```bash
   export PATH="$HOME/.local/bin:$PATH"
   ```

- Build and install zenoh-python:

  - With a virtual environment active:

     ```bash
     maturin develop --release
     ```

  - Without one:

     ```bash
     maturin build --release
     pip install ./target/wheels/<there should only be one .whl file here>
     ```

-------------------------------

## Running the Examples

You can install Zenoh Router first (See [the instructions](https://github.com/eclipse-zenoh/zenoh/?tab=readme-ov-file#how-to-install-it)).
Then, run the zenoh-python examples following the instructions in [examples/README.md](https://github.com/eclipse-zenoh/zenoh-python/tree/main/examples#readme)

