--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webcalc/formatters.py	Mon Sep 07 15:09:03 2009 -0400
@@ -0,0 +1,20 @@
+from StringIO import StringIO
+
+def CSVformat(values):
+    if not values:
+        return ''
+    keys = sorted([key for key in values[0].keys()
+                   if key != 'result'])
+    keys.append('result')
+    
+    buffer = StringIO()
+    if len(keys) > 1:
+        print >> buffer, ','.join(keys)
+    for value in values:
+        print >> buffer, ','.join([str(value[key])
+                                   for key in keys])
+    return buffer.getvalue()
+
+def JSONformat(values):
+    import simplejson
+    return simplejson.dumps({'values': values})