Fixed the remaining E302 violations int eh django package

docs/_ext/applyxrefs.py

@@ -9,11 +9,13 @@ DONT_TOUCH = (
     './index.txt',
 )
 
+
 def target_name(fn):
     if fn.endswith('.txt'):
         fn = fn[:-4]
     return '_' + fn.lstrip('./').replace('/', '-')
 
+
 def process_file(fn, lines):
     lines.insert(0, '\n')
     lines.insert(0, '.. %s:\n' % target_name(fn))
@@ -23,6 +25,7 @@ def process_file(fn, lines):
     except IOError:
         print("Can't open %s for writing. Not touching it." % fn)
 
+
 def has_target(fn):
     try:
         with open(fn, 'r') as fp:
@@ -39,6 +42,7 @@ def has_target(fn):
         return (True, None)
     return (False, lines)
 
+
 def main(argv=None):
     if argv is None:
         argv = sys.argv