Follow PEP 8

.gitignore

@@ -6,5 +6,6 @@ dist
 *.egg
 *.egg-info
 .*.swp
+.cache
 .coverage
 .DS_Store

.travis.yml

@@ -12,7 +12,7 @@ env:
 - secure: "EhG2uSD2m1eGxuL2HeQewJJx7MVL4WpjrxyfiUBEgsApemD1yKJPjUnLwAyd\nbPi5HJx5ySm1TTRSvj6/yP85YLYTaJHA8OabKk7p0wFW294qcrYIDGovU7NL\n3YOqZmqN+S3XOBGFCOnByxE+pcxxWW/3/I09EgeW7D6tBPh67G0="
 install:
 - echo $TRAVIS_PYTHON_VERSION
-- pip install pytest pytest-xdist pytest-capturelog memory_profiler psutil coveralls
+- pip install pytest pytest-xdist pytest-capturelog memory_profiler psutil coveralls flake8
 - >
     if [[ "$TRAVIS_PYTHON_VERSION" != "3.2" && "$TRAVIS_PYTHON_VERSION" != "pypy" && "$TRAVIS_PYTHON_VERSION" != "pypy3" ]]; then
       pip install 'pytest-cov>=1.8.0';
@@ -26,5 +26,6 @@ script:
     else
       py.test --cov wand --boxed --durations=20;
     fi
+- flake8 .
 after_success:
 - coveralls

docs/conf.py

@@ -27,7 +27,7 @@
 # on ReadTheDocs builder.
 if os.environ.get('READTHEDOCS', 0):
     try:
-        import wand.api
+        import wand.api  # noqa
     except ImportError:
         pass
 
@@ -92,8 +92,8 @@ def __reduce__(self):
 master_doc = 'index'
 
 # General information about the project.
-project = u'Wand'
-copyright = str(datetime.date.today().year) + u', Hong Minhee'
+project = 'Wand'
+copyright = str(datetime.date.today().year) + ', Hong Minhee'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -235,7 +235,7 @@ def __reduce__(self):
 # (source start file, target name, title, author,
 #  documentclass [howto/manual]).
 latex_documents = [
-    ('index', 'Wand.tex', u'Wand Documentation', u'Hong Minhee', 'manual'),
+    ('index', 'Wand.tex', 'Wand Documentation', 'Hong Minhee', 'manual'),
 ]
 
 # The name of an image file (relative to this directory) to place at the top of
@@ -267,8 +267,8 @@ def __reduce__(self):
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    ('index', 'wand', u'Wand Documentation',
-     [u'Hong Minhee'], 1)
+    ('index', 'wand', 'Wand Documentation',
+     ['Hong Minhee'], 1)
 ]