Azure Functions Python Library

Branch	CodeCov
master
dev

Overview

Python support for Azure Functions is based on Python 3.10, 3.11, 3.12, and 3.13 serverless hosting on Linux, and the Functions 2.x (EOL), 3.x (EOL) and 4.0 runtime.

Here is the current status of Python in Azure Functions:

What are the supported Python versions?

Azure Functions Runtime	Python 3.10	Python 3.11	Python 3.12	Python 3.13
Azure Functions 4.0	✔	✔	✔	✔

What's available?

• Build, test, debug and publish using Azure Functions Core Tools (CLI) or Visual Studio Code
• Triggers / Bindings : Blob, Cosmos DB, Event Grid, Event Hub, HTTP, Kafka, MySQL, Queue, ServiceBus, SQL, Timer, and Warmup
• Create a Python Function on Linux using a custom docker image
• Triggers / Bindings : Custom binding support

Get Started

• Create your first Python function
• Developer guide
• Binding API reference
• Develop using VS Code
• Create a Python Function on Linux using a custom docker image

Give Feedback

Issues and feature requests are tracked in a variety of places. To report this feedback, please file an issue to the relevant repository below:

Item	Description	Link
Python Worker	Programming Model, Triggers & Bindings	File an Issue
Linux	Base Docker Images	File an Issue
Runtime	Script Host & Language Extensibility	File an Issue
VSCode	VSCode Extension for Azure Functions	File an Issue
Core Tools	Command Line Interface for Local Development	File an Issue
Portal	User Interface or Experience Issue	File an Issue
Templates	Code Issues with Creation Template	File an Issue

Contributing

This project welcomes contributions and suggestions. Most contributions require you to agree to a Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us the rights to use your contribution. For details, visit https://cla.microsoft.com.

When you submit a pull request, a CLA-bot will automatically determine whether you need to provide a CLA and decorate the PR appropriately (e.g., label, comment). Simply follow the instructions provided by the bot. You will only need to do this once across all repos using our CLA.

This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact opencode@microsoft.com with any additional questions or comments.