Merge pull request #19 from martinRenou/enable_travis

Add travis config file

Author: martinRenou

.travis.yml

@@ -0,0 +1,28 @@
+language: generic
+os:
+ - linux
+ - osx
+env:
+ matrix:
+  - PYTHON_VERSION=3.5
+  - PYTHON_VERSION=3.6
+  - PYTHON_VERSION=3.7
+before_install:
+  - if [[ $TRAVIS_OS_NAME == linux ]]; then sudo apt-get update; fi
+  - if [[ $TRAVIS_OS_NAME == linux ]]; then wget https://repo.continuum.io/miniconda/Miniconda-latest-Linux-x86_64.sh -O miniconda.sh; fi
+  - if [[ $TRAVIS_OS_NAME == osx ]]; then wget https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh -O miniconda.sh; fi
+  - bash miniconda.sh -b -p $HOME/miniconda
+  - export PATH="$HOME/miniconda/bin:$PATH"
+  - hash -r
+  - conda config --set always_yes yes --set changeps1 no
+  - conda update -q conda
+  - conda info -a
+  - conda create -q -n test-environment python=$PYTHON_VERSION ipywidgets nodejs
+  - source activate test-environment
+  - conda install -c conda-forge flake8
+  - if [[ $TRAVIS_OS_NAME == linux ]]; then conda install -c conda-forge jupyterlab; fi
+install:
+  - pip install -e .
+  - if [[ $TRAVIS_OS_NAME == linux && $PYTHON_VERSION != 2.7 ]]; then jupyter labextension install .; fi
+script:
+  - flake8 ipycanvas --ignore=E501

README.md

@@ -3,6 +3,7 @@
 
 [![Documentation](http://readthedocs.org/projects/ipycanvas/badge/?version=latest)](https://ipycanvas.readthedocs.io/en/latest/?badge=latest)
 [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/martinRenou/ipycanvas/stable?filepath=examples)
+[![Build Status](https://travis-ci.org/martinRenou/ipycanvas.svg?branch=master)](https://travis-ci.org/martinRenou/ipycanvas)
 
 
 Interactive widgets library exposing the [browser's Canvas API](https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API) to Python. There are some API differences though:

ipycanvas/binary.py

@@ -1,10 +1,4 @@
 """Binary module."""
-
-try:
-    from io import BytesIO as StringIO  # python3
-except:
-    from StringIO import StringIO  # python2
-
 import numpy as np
 
 

ipycanvas/nbextension/__init__.py

@@ -4,6 +4,7 @@
 # Copyright (c) Martin Renou
 # Distributed under the terms of the Modified BSD License.
 
+
 def _jupyter_nbextension_paths():
     return [{
         'section': 'notebook',

setup.py

@@ -22,7 +22,7 @@
 name = 'ipycanvas'
 
 # Ensure a valid python version
-ensure_python('>=3.4')
+ensure_python('>=3.5')
 
 # Get our version
 version = get_version(pjoin(name, '_version.py'))
@@ -78,7 +78,6 @@
         'License :: OSI Approved :: BSD License',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',