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[librarian.git] / librarian / functions.py

diff --git a/librarian/functions.py b/librarian/functions.py
index bd05ff4..7eb9d56 100644 (file)
--- a/librarian/functions.py
+++ b/librarian/functions.py
@@ -8,6 +8,7 @@ import re
 
 from librarian.dcparser import Person
 
+
 def _register_function(f):
     """ Register extension function with lxml """
     ns = etree.FunctionNamespace('http://wolnelektury.pl/functions')
@@ -15,13 +16,14 @@ def _register_function(f):
 
 
 ENTITY_SUBSTITUTIONS = [
-       (u'---', u'—'),
-       (u'--', u'–'),
-       (u'...', u'…'),
-       (u',,', u'„'),
-       (u'"', u'”'),
+    (u'---', u'—'),
+    (u'--', u'–'),
+    (u'...', u'…'),
+    (u',,', u'„'),
+    (u'"', u'”'),
 ]
 
+
 def substitute_entities(text):
     """XPath extension function converting all entites in passed text."""
     if isinstance(text, list):