add comment to explain json dump logic

6bb6f1c7 · Arthur Barrett · e2e32e31 · 6bb6f1c7
Commit 6bb6f1c7 authored May 13, 2013 by Arthur Barrett
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lms/djangoapps/notes/api.py
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--- a/lms/djangoapps/notes/api.py
+++ b/lms/djangoapps/notes/api.py
@@ -92,6 +92,7 @@ def api_format(api_response):
    content_type = 'application/json'
    content = ''

+    # not doing a strict boolean check on data becuase it could be an empty list
    if api_response.data is not None and api_response.data != '':
        content = json.dumps(api_response.data)