.travis.yml

language: python
dist: trusty
sudo: True
python:
    - "3.5"
    - "pypy3"
before_install:
    - sudo apt-get update
    - sudo apt-get install python-matplotlib python3-matplotlib python-tk python3-tk libtcmalloc-minimal4
install:
    # code below is taken from http://conda.pydata.org/docs/travis.html
    # We do this conditionally because it saves us some downloading if the
    # version is the same.
    - if [[ "$TRAVIS_PYTHON_VERSION" == "2.7" ]]; then
          wget https://repo.continuum.io/miniconda/Miniconda-latest-Linux-x86_64.sh -O miniconda.sh;
      else
          wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh;
      fi
    - 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 update -q conda
      # Useful for debugging any issues with conda
    - conda info -a

    - conda create -q -n test-environment python=$TRAVIS_PYTHON_VERSION numpy scipy matplotlib pandas pytest h5py
    - source activate test-environment
      # - pip3 install six numpy wheel
      # - pip3 install -U virtualenv
    - pip install -r requirements.txt
      # - pip install -U tensorflow
    - conda install Pillow
    - pip install tensorflow
script: 
    - pytest