Changelog and docstring

ckan · Jun 16, 2019 · 0470702 · 0470702
1 parent 587c606
commit 0470702
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/ckan/lib/navl/validators.py b/ckan/lib/navl/validators.py
@@ -72,6 +72,8 @@ def ignore(key, data, errors, context):
     raise StopOnError
 
 def default(default_value):
+    '''When key is missing or value is 'empty', set it with a default value.
+    See the code for how 'empty' is defined.'''
 
     def callable(key, data, errors, context):