language: python
python:
  - 2.7
  - 3.3
  - 3.4
  - 3.5
  - 3.6
  - 3.7

install:
  - python setup.py develop
  - pip install -r requirements-dev.txt

script:
  - mamba

language: python

matrix:
  include:
    -python: 3.7
     dist: xenial
     sudo: true

python:
  - 2.7
  - 3.3
  - 3.4
  - 3.5
  - 3.6

install:
  - python setup.py develop
  - pip install -r requirements-dev.txt

script:
  - mamba

Use python 3.7 from Xenial distribution
[INTERNAL][FIX] Use python 3.7 from Xenial distribution
