.travis.yml

sudo: required
dist: trusty
language: python
python:
    - 2.7
    - 3.5
    - 3.6
env:
    global:
        - THEANO_FLAGS='floatX=float32'
    matrix:
        - KERAS_BACKEND=tensorflow
        - KERAS_BACKEND=theano
before_install:
    - pip install -U pip
    - travis_wait travis_retry pip install --upgrade numpy
    - travis_wait travis_retry pip install --upgrade scipy
    - if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then pip install cython; fi  # install separately
    - if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then pip install -r requirements-dev-py2.txt; fi
    - if [[ $TRAVIS_PYTHON_VERSION == 3.5 ]]; then pip install -r requirements-dev-py3.txt; fi
    - if [[ $TRAVIS_PYTHON_VERSION == 3.6 ]]; then pip install -r requirements-dev-py3.txt; fi
    - travis_wait travis_retry pip install -r requirements-dev.txt
    - travis_wait travis_retry pip install --upgrade tensorflow
    - travis_wait travis_retry pip install --upgrade theano
    - travis_wait travis_retry pip install --upgrade https://github.com/Lasagne/Lasagne/archive/master.zip
    - if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then pip install http://download.pytorch.org/whl/cu75/torch-0.1.12.post2-cp27-none-linux_x86_64.whl; fi
    - if [[ $TRAVIS_PYTHON_VERSION == 3.5 ]]; then pip install http://download.pytorch.org/whl/cu75/torch-0.1.12.post2-cp35-cp35m-linux_x86_64.whl; fi
    - if [[ $TRAVIS_PYTHON_VERSION == 3.6 ]]; then pip install http://download.pytorch.org/whl/cu75/torch-0.1.12.post2-cp36-cp36m-linux_x86_64.whl; fi
    - if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then travis_wait travis_retry pip install https://cntk.ai/PythonWheel/CPU-Only/cntk-2.0-cp27-cp27mu-linux_x86_64.whl; fi
    - if [[ $TRAVIS_PYTHON_VERSION == 3.5 ]]; then travis_wait travis_retry pip install https://cntk.ai/PythonWheel/CPU-Only/cntk-2.0-cp35-cp35m-linux_x86_64.whl; fi
    - if [[ $TRAVIS_PYTHON_VERSION == 3.6 ]]; then travis_wait travis_retry pip install https://cntk.ai/PythonWheel/CPU-Only/cntk-2.0-cp36-cp36m-linux_x86_64.whl; fi
    - travis_wait travis_retry pip install --upgrade keras>=2.0.7
    - travis_wait travis_retry pip install --upgrade mxnet==0.10.0

    #install open mpi for cntk
    - mkdir /tmp/mpi
    - pushd /tmp/mpi
    - wget http://cntk.ai/PythonWheel/ForKeras/depends/openmpi_1.10-3.zip
    - unzip ./openmpi_1.10-3.zip
    - sudo dpkg -i openmpi_1.10-3.deb
    - popd
install:
    - pip install -e .
script:
    - pytest
    - flake8 --ignore E402,E741 .
after_success:
    - coveralls
cache:
    - pip
    - apt