changed yaml

.gitlab-ci.yml

-# This file is a template, and might need editing before it works on your project.
-# Official language image. Look for the different tagged releases at:
-# https://hub.docker.com/r/library/python/tags/
-image: python:latest
-
-# Change pip's cache directory to be inside the project directory since we can
-# only cache local items.
-variables:
-  PIP_CACHE_DIR: "$CI_PROJECT_DIR/.cache/pip"
-
-# Pip's cache doesn't store the python packages
-# https://pip.pypa.io/en/stable/reference/pip_install/#caching
-#
-# If you want to also cache the installed packages, you have to install
-# them in a virtualenv and cache it as well.
-cache:
-  paths:
-    - .cache/pip
-    - venv/
-
-before_script:
-  - python -V               # Print out python version for debugging
-  - pip install virtualenv
-  - virtualenv venv
-  - source venv/bin/activate
-
-test:
-  script:
-  - python setup.py test
-  - pip install tox flake8  # you can also use tox
-  - tox -e py36,flake8
-
-run:
-  script:
-  - python setup.py bdist_wheel
-  # an alternative approach is to install and run:
-  - pip install dist/*
-  # run the command here
-  artifacts:
-    paths:
-    - dist/*.whl
-
-pages:
-  script:
-  - pip install sphinx sphinx-rtd-theme
-  - cd doc ; make html
-  - mv build/html/ ../public/
-  artifacts:
-    paths:
-    - public
-  only:
-  - master
-tags:
-    - ci
-
+stages:
+ - build
+
+test_app:
+ image: python:latest
+ stage: test
+ before_script:
+ - python -V
+ - pip install virtualenv
+ - virtualenv env
+ - source env/bin/activate
+ script:
+ - pip install Flask
+ - python hello.py