1 files changed, 4 insertions, 3 deletions
diff --git a/test/foo/test_ns.py b/test/foo/test_ns.py
index 282447a..f67e22e 100644
--- a/test/foo/test_ns.py
+++ b/test/foo/test_ns.py
@@ -1,10 +1,11 @@
 def foo1(context):
     context.write("this is foo1.")
-    return ''
+    return ""
+
 
 def foo2(context, x):
     context.write("this is foo2, x is " + x)
-    return ''
+    return ""
 
 
-foo3 = "I'm not a callable"
-\ No newline at end of file
+foo3 = "I'm not a callable"