<html>
<p align="center">
<img src="https://raw.githubusercontent.com/flyteorg/static-resources/main/common/flyte_circle_gradient_1_4x4.png" alt="Flyte Logo" width="100">
</p>
<h1 align="center">
Flytekit Python
</h1>
<p align="center">
Flytekit Python is the Python SDK built on top of Flyte
</p>
<h3 align="center">
<a href="plugins/README.md">Plugins</a>
<span> ยท </span>
<a href="https://docs.flyte.org/projects/flytekit/en/latest/contributing.html">Contribution Guide</a>
</h3>
</html>
[](https://pypi.python.org/pypi/flytekit/)
[](https://pypi.python.org/pypi/flytekit/)
[](https://pypi.python.org/pypi/flytekit/)
[](https://pypi.python.org/pypi/flytekit/)
[](https://pypi.python.org/pypi/flytekit/)

[](https://pypi.python.org/pypi/flytekit/)
[](https://flytekit.rtfd.io)
[](https://github.com/psf/black)
[](https://slack.flyte.org)
Flytekit Python is the Python Library for easily authoring, testing, deploying, and interacting with Flyte tasks, workflows, and launch plans.
If you haven't explored Flyte yet, please refer to:
- [Flyte homepage](https://flyte.org)
- [Flyte core repository](https://github.com/flyteorg/flyte)
## ๐ Quick Start
Flytekit is the core extensible library to author Flyte workflows and tasks and interact with Flyte backend services.
### Installation
```bash
pip install flytekit
```
### A Simple Example
```python
from flytekit import task, workflow
@task(cache=True, cache_version="1", retries=3)
def sum(x: int, y: int) -> int:
return x + y
@task(cache=True, cache_version="1", retries=3)
def square(z: int) -> int:
return z*z
@workflow
def my_workflow(x: int, y: int) -> int:
return sum(x=square(z=x), y=square(z=y))
```
## ๐ฆ Resources
- [Learn Flytekit by examples](https://flytecookbook.readthedocs.io/)
- [Flytekit API documentation](https://flytekit.readthedocs.io/)
## ๐ How to Contribute to Flytekit
You can find the detailed contribution guide [here](https://docs.flyte.org/projects/flytekit/en/latest/contributing.html). Plugins' contribution guide is included as well.
## Code Structure
Please see the [contributor's guide](https://docs.flyte.org/projects/flytekit/en/latest/contributing.html) for a quick summary of how this code is structured.
## ๐ File an Issue
Refer to the [issues](https://docs.flyte.org/en/latest/community/contribute.html#file-an-issue) section in the contribution guide if you'd like to file an issue.
## ๐ Flytekit Plugins
Refer to [plugins/README.md](plugins/README.md) for a list of available plugins.
There may be plugins outside of this list, but the core maintainers maintain this list.
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