.travis.yml

language: python
python:
  - "3.5"
  - "3.6"

# Python 3.7 workaround https://github.com/travis-ci/travis-ci/issues/9815
matrix:
  include:
    - python: "3.7"
      dist: xenial
      sudo: true
install:
  - wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh
  - bash miniconda.sh -b -p $HOME/miniconda
  - export PATH="$HOME/miniconda/bin:$PATH"
  - hash -r
  - conda config --set always_yes yes --set changeps1 no
  - conda create -n test_env python="$TRAVIS_PYTHON_VERSION"
  - echo ". $HOME/miniconda/etc/profile.d/conda.sh" >> "$HOME/.bashrc"
  - source activate test_env
  - travis_wait travis_retry pip install -r requirements-dev.txt
  - travis_retry pip install codecov
  - travis_retry python setup.py build
  - travis_retry python setup.py install
  # Faiss requires anaconda and only works for python 3.5 and 3.6:
  - if [[ "$TRAVIS_PYTHON_VERSION" != "3.7" ]]; then
      travis_retry conda install faiss-cpu -c pytorch;
    fi

script: coverage run -m py.test
after_success:
  - codecov
cache:
  - directories:
    - $HOME/.cache/pip