Move _csv_split to store.py

Oops, that should have moved there long ago.

Author: Treora

CHANGES.rst

@@ -1,6 +1,8 @@
 Next release
 ============
 
+- Fix bug '_csv_split not found'
+
 0.13.2
 ======
 

annotator/elasticsearch.py

@@ -215,10 +215,6 @@ def make_model(es):
     return type('Model', (_Model,), {'es': es})
 
 
-def _csv_split(s, delimiter=','):
-    return [r for r in csv.reader([s], delimiter=delimiter)][0]
-
-
 def _build_query(query, offset, limit):
     # Create a match query for each keyword
     match_clauses = [{'match': {k: v}} for k, v in iteritems(query)]

annotator/store.py

@@ -432,3 +432,7 @@ def _update_query_raw(qo, params, k, v):
 
     elif k == 'search_type':
         params[k] = v
+
+
+def _csv_split(s, delimiter=','):
+    return [r for r in csv.reader([s], delimiter=delimiter)][0]