Style changes.

[librarian.git] / src / librarian / functions.py

diff --git a/src/librarian/functions.py b/src/librarian/functions.py
index e5a47d6..00f1f6e 100644 (file)
--- a/src/librarian/functions.py
+++ b/src/librarian/functions.py
@@ -69,7 +69,10 @@ def reg_ends_white():
 
 def reg_wrap_words():
     def wrap_words(context, text, wrapping):
-        """XPath extension function automatically wrapping words in passed text"""
+        """
+        XPath extension function automatically wrapping words
+        in passed text.
+        """
         if isinstance(text, list):
             text = ''.join(text)
         if not wrapping: