Airflow Python 2021 - Download

Airflow 3.x is tested with Python 3.10 through 3.14 . Older versions (Airflow 2.x) support Python 3.7 to 3.10.

By default, Airflow stores its configuration and local database in ~/airflow . You can override this by setting the AIRFLOW_HOME environment variable. export AIRFLOW_HOME=~/your_custom_path/airflow Use code with caution. 3. Install Airflow via Pip with Constraints download airflow python

Airflow is built for POSIX-compliant systems like Linux and macOS . Airflow 3

Windows does not support Airflow natively. You must use WSL2 (Windows Subsystem for Linux 2) or Docker containers. You can override this by setting the AIRFLOW_HOME

A minimum of 4GB RAM is generally recommended for a basic local setup. Step-by-Step Installation Guide 1. Set Up a Virtual Environment

To download and install for Python, the most reliable and officially supported method is using the pip package manager combined with specific "constraint files" to ensure dependency compatibility. Prerequisites for Installation

It is a best practice to isolate your Airflow installation to avoid library conflicts.