1 files changed, 11 insertions, 9 deletions

diff --git a/wikitrans/wikidump.py b/wikitrans/wikidump.py
index d5f651c..bc71876 100644
--- a/wikitrans/wikidump.py
+++ b/wikitrans/wikidump.py
@@ -1,16 +1,16 @@
 # Wiki "dump" format. -*- coding: utf-8 -*-
 # Copyright (C) 2015-2018 Sergey Poznyakoff
-# 
+#
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 3, or (at your option)
 # any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
@@ -28,6 +28,7 @@ from wikitrans.wikitoken import *
 import json
 from wikitrans.wikimarkup import WikiMarkup
 
+
 class DumpReferences(object):
     idx = 0
     def __len__(self):
@@ -43,13 +44,14 @@ class DumpWikiMarkup(WikiMarkup):
       x = DumpWikiMarkup(file="input.wiki")
       # Parse the input:
       x.parse()
-      # Print a JSON dump of the parse tree 
+      # Print a JSON dump of the parse tree
       print(str(x))
-    
+
     """
-    
+
     indent = None
     references = DumpReferences()
+
     def __init__(self, **kwarg):
         """Create a DumpWikiMarkup object.
 
@@ -64,14 +66,14 @@ class DumpWikiMarkup(WikiMarkup):
         indent=N
           Basic indent offset for JSON objects.
         """
-        
         n = kwarg.pop('indent', None)
         if n != None:
             self.indent = int(n)
-        super(DumpWikiMarkup,self).__init__(self, **kwarg)
+        super(DumpWikiMarkup, self).__init__(self, **kwarg)
+
     def __str__(self):
         return json.dumps(self.tree,
                           cls=WikiNodeEncoder,
                           indent=self.indent,
-                          separators=(',',': '),
+                          separators=(',', ': '),
                           sort_keys=True)