Then run bash setup.sh. It stops at the first error and is safe to run again. Servers and tests aren't started; it lists them at the end. Read it first.

1. 1

   Clone the repository

   The repo uses git submodules, so the clone fetches them too.

   git clone --recurse-submodules https://github.com/apache/superset.git
   cd superset

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2. 2

   Install the required runtimes

   Python >=3.11

   sudo apt install python3 python3.11 python3-venv  # Debian/Ubuntu

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3. 3

   Start backing services

   Needs: Redis, PostgreSQL, MySQL

   # needs Docker Engine: https://docs.docker.com/engine/install/
   docker compose -f docker-compose.yml up -d

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   If you see Cannot connect to the Docker daemon: start Docker Desktop (or the Docker service) first.
4. 4

   Install dependencies

   python -m venv .venv
   source .venv/bin/activate
   pip install -e .

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5. 5

   Run the tests

   pytest

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