Merge pull request #514 from ocefpaf/pep8_notebooks

Pep8 notebooks

Author: ocefpaf

.travis.yml

@@ -50,6 +50,7 @@ script:
 
     - if [[ $TEST_TARGET == 'coding_standards' ]]; then
         find . -type f -name "*.py" ! -name 'conf.py' | xargs flake8 --max-line-length=100 ;
+        for file in $(find . -type f -name "*.ipynb"); do jupyter nbconvert --template=tests/strip_markdown.tpl --stdout --to python $file | grep -v '^get_ipython' | flake8 - --ignore=W391,E226,E402 --max-line-length=100 --show-source ; done ;
       fi
 
     - if [[ $TEST_TARGET == 'notebooks' ]]; then

docs/developer/plugins_introduction.ipynb

@@ -112,21 +112,21 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 2",
+   "display_name": "Python [default]",
    "language": "python",
-   "name": "python2"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
     "name": "ipython",
-    "version": 2
+    "version": 3
    },
    "file_extension": ".py",
    "mimetype": "text/x-python",
    "name": "python",
    "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython2",
-   "version": "2.7.10"
+   "pygments_lexer": "ipython3",
+   "version": "3.5.2"
   }
  },
  "nbformat": 4,