1 files changed, 44 insertions, 38 deletions

diff --git a/wikitrans/wiki2texi.py b/wikitrans/wiki2texi.py
index 55dffe2..936a133 100644
--- a/wikitrans/wiki2texi.py
+++ b/wikitrans/wiki2texi.py
@@ -1,17 +1,17 @@
 #!/usr/bin/python
 # -*- 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/>.
 
@@ -30,16 +30,17 @@ from wikitrans.wikins import wiki_ns_re, wiki_ns
 import re
 import urllib
 
+
 class Acc(list):
-    def prepend(self,x):
-        self.insert(0,x)
-    
+    def prepend(self, x):
+        self.insert(0, x)
+
     def is_empty(self):
         return len(self) == 0
-    
+
     def clear(self):
         self = []
-    
+
     def tail(self, n = 1):
         s = Acc()
         i = len(self)
@@ -65,33 +66,35 @@ class Acc(list):
                 self += elt[0:-n]
                 break
             n -= l
-            
+
     def trimnl(self):
         if self.endswith('\n'):
             self.trim(1)
-            
+
     def trimpara(self):
         if self.endswith('\n\n'):
             self.trim(2)
-            
+
     def endswith(self, x):
         return self.tail(len(x)) == x
-    
+
     def in_new_para(self):
         return self.is_empty() or self.endswith('\n\n')
-    
+
     def __str__(self):
         return ''.join(self)
 
+
 class TexiTextNode(WikiTextNode):
     def format(self):
         parser = self.parser
-        if isinstance(self.content,list):
+        if isinstance(self.content, list):
             for s in self.content:
                 parser._print(s)
         else:
             parser._print(self.content)
 
+
 class TexiTagNode(WikiTagNode):
     def format(self):
         parser = self.parser
@@ -125,9 +128,10 @@ class TexiTagNode(WikiTagNode):
             parser._print('>');
             self.content.format()
             parser._print('</' + self.tag + '>')
-        
+
+
 class TexiParaNode(WikiSeqNode):
-    def format(self):    
+    def format(self):
         parser = self.parser
         if not parser.acc.in_new_para():
             parser._print('\n', nl=True)
@@ -135,7 +139,8 @@ class TexiParaNode(WikiSeqNode):
             x.format()
         if not parser.acc.in_new_para():
             parser._print('\n', nl=True)
-    
+
+
 class TexiPreNode(WikiSeqNode):
     def format(self):
         parser = self.parser
@@ -146,6 +151,7 @@ class TexiPreNode(WikiSeqNode):
         if not parser.nested:
             parser._print('@end example\n', nl=True, escape=False)
 
+
 class TexiFontNode(WikiSeqNode):
     def format(self):
         parser = self.parser
@@ -156,6 +162,7 @@ class TexiFontNode(WikiSeqNode):
             x.format()
         parser._print('}', escape=False)
 
+
 class TexiHdrNode(WikiHdrNode):
     def format(self):
         parser = self.parser
@@ -174,10 +181,12 @@ class TexiHdrNode(WikiHdrNode):
                 parser._print('\n')
         parser._print(None, nl=True)
 
+
 class TexiBarNode(WikiNode):
     def format(self):
         self.parser._print("\n-----\n")
 
+
 class TexiIndNode(WikiIndNode):
     def format(self):
         parser = self.parser
@@ -185,6 +194,7 @@ class TexiIndNode(WikiIndNode):
         self.content.format()
         parser._print(None, nl=True)
 
+
 class TexiEnvNode(WikiEnvNode):
     def format(self):
         parser = self.parser
@@ -216,7 +226,8 @@ class TexiEnvNode(WikiEnvNode):
                     parser._print(None, nl=True)
                     parser._print('\n')
             parser._print('@end table\n', nl=True, escape=False)
-        
+
+
 class TexiLinkNode(WikiSeqNode):
     def format(self):
         parser = self.parser
@@ -242,12 +253,13 @@ class TexiLinkNode(WikiSeqNode):
             if len(s) > 1 and s[1] == 'thumb':
                 return
 
-        (qual,sep,tgt) = arg.partition(':')
+        (qual, sep, tgt) = arg.partition(':')
         if text:
             parser._print("@ref{%s,%s}" % (qual, text), escape=False)
         else:
             parser._print("@ref{%s}" % qual, escape=False)
 
+
 class TexiRefNode(WikiRefNode):
     def format(self):
         parser = self.parser
@@ -259,10 +271,11 @@ class TexiRefNode(WikiRefNode):
             parser._print("@uref{%s,%s}" % (target, text), escape=False)
         else:
             parser._print("@uref{%s}" % target, escape=False)
-            
+
+
 class TexiWikiMarkup(WikiMarkup):
     """Wiki markup to Texinfo translator class.
-    
+
     Usage:
 
       x = TexiWikiMarkup(file="input.wiki")
@@ -270,16 +283,16 @@ class TexiWikiMarkup(WikiMarkup):
       x.parse()
       # Print it as Texi: