Python

This guide covers configuring continuous integration pipelines for Python projects.

Build and Test

In the below example we demonstrate a pipeline that executes pip install and pytest commands. These commands are executed inside a Docker container, downloaded at runtime from DockerHub.

kind: pipeline
spec:
  stages:
  - type: ci
    spec:
      steps:
      - name: test
        type: run
        spec:
          container: python
          script: |-
            pip install -r requirements.txt
            pytest

Please note that you can use any Docker image in your pipeline from any Docker registry. You can use the official python images, or you can bring your own.

Test Multiple Versions

You can configure multiple, containerized steps to test against multiple versions of Python.

kind: pipeline
spec:
  stages:
  - type: ci
    spec:
      steps:
      - name: test 2
        type: run
        spec:
          container: python:2
          script: |-
            pip install -r requirements.txt
            pytest

      - name: test 3.3
        type: run
        spec:
          container: python:3.3
          script: |-
            pip install -r requirements.txt
            pytest

      - name: test 3.4
        type: run
        spec:
          container: python:3.4
          script: |-
            pip install -r requirements.txt
            pytest