Merge pull request #39 from SethMMorton/optimized-python-patch

Fixed import bug when using python -OO.
SethMMorton · Jun 4, 2016 · b68fb2c · b68fb2c
2 parents a2a4f27 + aaba1bf
commit b68fb2c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/natsort/compat/py23.py b/natsort/compat/py23.py
@@ -90,7 +90,8 @@ def wrapper(func_or_str):
             func = func_or_str
             doc = func.__doc__
 
-        doc = str_change_func(doc)
+        if doc is not None:
+            doc = str_change_func(doc)
 
         if func:
             func.__doc__ = doc