Merge pull request #3327 from tk0miya/flake8

Update flake8 rules

2 files changed, 3 insertions, 3 deletions

diff --git a/sphinx/pycode/__init__.py b/sphinx/pycode/__init__.py
index baf5c0068..d1d151f6f 100644
--- a/sphinx/pycode/__init__.py
+++ b/sphinx/pycode/__init__.py
@@ -364,4 +364,4 @@ if __name__ == '__main__':
     pprint.pprint(ma.find_tags())
     x3 = time.time()
     # print nodes.nice_repr(ma.parsetree, number2name)
-    print("tokenizing %.4f, parsing %.4f, finding %.4f" % (x1-x0, x2-x1, x3-x2))
+    print("tokenizing %.4f, parsing %.4f, finding %.4f" % (x1 - x0, x2 - x1, x3 - x2))
diff --git a/sphinx/pycode/nodes.py b/sphinx/pycode/nodes.py
index ee40f3c0d..e3a1bc9f6 100644
--- a/sphinx/pycode/nodes.py
+++ b/sphinx/pycode/nodes.py
@@ -39,7 +39,7 @@ class BaseNode(object):
             if child is self:
                 if i == 0:
                     return None
-                return self.parent.children[i-1]
+                return self.parent.children[i - 1]
 
     def get_next_sibling(self):
         """Return next child in parent's children, or None."""
@@ -48,7 +48,7 @@ class BaseNode(object):
         for i, child in enumerate(self.parent.children):
             if child is self:
                 try:
-                    return self.parent.children[i+1]
+                    return self.parent.children[i + 1]
                 except IndexError:
                     return None