.travis.yml

language: python

sudo: false

cache:
  directories:
    - $HOME/.cache/pip
  pip: true

matrix:
  include:
  - name: "Python 2.7"
    python: 2.7
    before_install:
    - pip install numpy==1.9.1
    - pip install scipy==0.15.0
    - pip install matplotlib==1.4.2
  - name: "Python 3.6"
    python: 3.6
    before_install:
    - pip install numpy==1.14.3
    - pip install scipy==1.1.0
    - pip install matplotlib==2.2.2
  - name: "Python 3.7"
    python: 3.7
    before_install:
    # XXX: `setuptools` was updated to make a patch to disable using incompatible metadata
    # from older version of `importlib_metadata`, but it broke the installation.
    # Temporary workaround is downgrade `importlib_metadata` to 4.2, see also this comment:
    # https://github.com/pypa/setuptools/issues/3102#issuecomment-1039628434
    # (Downgrade setuptools can be an option, but we want to keep it up-to-date to see
    # whether there is any further breaking change introduced. And this workaround might not
    # be required after python>=3.10)
    - pip install importlib_metadata==4.2
    - pip install numpy==1.14.3
    - pip install scipy==1.1.0
    - pip install matplotlib==2.2.2

before_cache:
  - rm -f $HOME/.cache/pip/log/debug.log

install:
- pip install .

script:
- python runtests.py