Fix flake8 violations

setup.cfg

@@ -25,5 +25,5 @@ universal = 1
 
 [flake8]
 max-line-length = 95
-ignore = E113,E116,E221,E241,E251,E901
+ignore = E113,E116,E241,E251,E901
 exclude = .git,.tox,tests/*,build/*,sphinx/search/*,sphinx/pycode/pgen2/*,doc/ext/example*.py

sphinx/__init__.py

@@ -30,7 +30,7 @@ if 'PYTHONWARNINGS' not in os.environ:
 warnings.filterwarnings('ignore', "'U' mode is deprecated",
                         DeprecationWarning, module='docutils.io')
 
-__version__  = '1.5.2+'
+__version__ = '1.5.2+'
 __released__ = '1.5.2'  # used when Sphinx builds its own docs
 
 # version info for better programmatic use

sphinx/apidoc.py

@@ -368,8 +368,8 @@ Note: By default this script will not overwrite already created files.""")
             text += '   %s\n' % module
         d = dict(
             path = opts.destdir,
-            sep  = False,
-            dot  = '_',
+            sep = False,
+            dot = '_',
             project = opts.header,
             author = opts.author or 'Author',
             version = opts.version or '',

sphinx/builders/linkcheck.py

@@ -225,7 +225,7 @@ class CheckExternalLinksBuilder(Builder):
             self.info(darkgray('-local-   ') + uri)
             self.write_entry('local', docname, lineno, uri)
         elif status == 'working':
-            self.info(darkgreen('ok        ')  + uri + info)
+            self.info(darkgreen('ok        ') + uri + info)
         elif status == 'broken':
             self.write_entry('broken', docname, lineno, uri + ': ' + info)
             if self.app.quiet or self.app.warningiserror:
@@ -243,7 +243,7 @@ class CheckExternalLinksBuilder(Builder):
             }[code]
             self.write_entry('redirected ' + text, docname, lineno,
                              uri + ' to ' + info)
-            self.info(color('redirect  ') + uri + color(' - ' + text + ' to '  + info))
+            self.info(color('redirect  ') + uri + color(' - ' + text + ' to ' + info))
 
     def get_target_uri(self, docname, typ=None):
         return ''

sphinx/util/docutils.py

@@ -16,7 +16,7 @@ import docutils
 from docutils.parsers.rst import directives, roles
 
 
-__version_info__  = tuple(map(int, docutils.__version__.split('.')))
+__version_info__ = tuple(map(int, docutils.__version__.split('.')))
 
 
 @contextmanager

sphinx/util/jsdump.py

@@ -16,8 +16,8 @@ from six import iteritems, integer_types, string_types
 
 from sphinx.util.pycompat import u
 
-_str_re  = re.compile(r'"(\\\\|\\"|[^"])*"')
-_int_re  = re.compile(r'\d+')
+_str_re = re.compile(r'"(\\\\|\\"|[^"])*"')
+_int_re = re.compile(r'\d+')
 _name_re = re.compile(r'[a-zA-Z_]\w*')
 _nameonly_re = re.compile(r'[a-zA-Z_][a-zA-Z0-9_]*$')
 

sphinx/util/osutil.py

@@ -27,7 +27,7 @@ from six import PY2, text_type
 # Errnos that we need.
 EEXIST = getattr(errno, 'EEXIST', 0)
 ENOENT = getattr(errno, 'ENOENT', 0)
-EPIPE  = getattr(errno, 'EPIPE', 0)
+EPIPE = getattr(errno, 'EPIPE', 0)
 EINVAL = getattr(errno, 'EINVAL', 0)
 
 # SEP separates path elements in the canonical file names