MNT: correct default type from References/Examples

tacaswell · tacaswell · commit 832d2ee3e54e · 2016-10-16T13:38:04.000-04:00
The default value was a string, if there is input these will be
filled as lists.
diff --git a/numpydoc/docscrape.py b/numpydoc/docscrape.py
@@ -113,8 +113,8 @@ class NumpyDocString(collections.Mapping):
         'See Also': [],
         'Notes': [],
         'Warnings': [],
-        'References': '',
-        'Examples': '',
+        'References': [],
+        'Examples': [],
         'index': {}
     }
 
@@ -348,8 +348,6 @@ def _parse(self):
                 existing_content = self.get(section, [])
                 if existing_content:
                     existing_content += ['']
-                else:
-                    existing_content = []
                 self[section] = existing_content + content
 
     # string conversion routines
