Add mass_edit() and edit()

google/refine.py

@@ -402,4 +402,16 @@ class RefineProject:
             'engine': self.engine.as_json(), 'columnName': column,
             'expression': expression, 'onError': on_error, 'repeat': repeat,
             'repeatCount': repeat_count})
-        return response
+        return response
+
+    def edit(self, column, edit_from, edit_to):
+        edits = [{'from': [edit_from], 'to': edit_to}]
+        return self.mass_edit(column, edits)
+
+    def mass_edit(self, column, edits, expression='value'):
+        """edits is [{'from': ['foo'], 'to': 'bar'}, {...}]"""
+        edits = json.dumps(edits)
+        response = self.do_json('mass-edit', {
+            'engine': self.engine.as_json(), 'columnName': column,
+            'expression': expression, 'edits': edits})
+        return response

google/test/test_refine.py

@@ -208,9 +208,13 @@ class TutorialTestTransformAndClustering(RefineTestCase):
         self.assertEqual(len(response.facets[0].choices), 76)
         response = self.project.text_transform(column='Office Title',
             expression='value.trim()')
-        self.assertTrue('6895' in response['historyEntry']['description'])       
+        self.assertTrue('6895' in response['historyEntry']['description'])
         response = self.project.compute_facets()
         self.assertEqual(len(response.facets[0].choices), 67)
+        # {5}
+        response = self.project.edit(column='Office Title',
+            'Councilmen', 'Councilman')
+        self.assertTrue('13' in response['historyEntry']['description'])
 
 
 if __name__ == '__main__':