From 8be494f3ddda9f45ae3e454ec549e06f0eba9380 Mon Sep 17 00:00:00 2001
From: Radek Czajka <radoslaw.czajka@nowoczesnapolska.org.pl>
Date: Mon, 11 Feb 2013 11:32:24 +0100
Subject: [PATCH] no additional formats links if not needed

---
 librarian/pyhtml.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/librarian/pyhtml.py b/librarian/pyhtml.py
index 47bb1d7..64ac47f 100644
--- a/librarian/pyhtml.py
+++ b/librarian/pyhtml.py
@@ -196,8 +196,9 @@ class EduModule(Xmill):
             fmt_links = []
             for f in formats[1:]:
                 fmt_links.append(u'<a href="%s">%s</a>' % (make_url(f), f.upper()))
+            more_links = u' (%s)' % u', '.join(fmt_links) if fmt_links else u''
 
-            return u"<a href='%s'>" % def_href, u'</a> (%s)' % u' '.join(fmt_links)
+            return u"<a href='%s'>" % def_href, u'</a>%s' % more_links
 
 
 class Exercise(EduModule):
-- 
2.20.1